diff --git a/arch/source_package.py b/arch/source_package.py
index 3d48786..eb49e5c 100644
--- a/arch/source_package.py
+++ b/arch/source_package.py
@@ -101,6 +101,7 @@
     ),
     "cms-aca-oep-state-level": Path("cms_aca/oep_state_level"),
     "cms-aca-oep-state-level-2022": Path("cms_aca/oep_state_level_2022"),
+    "cms-aca-oep-state-level-2025": Path("cms_aca/oep_state_level_2025"),
     "cms-aca-effectuated-enrollment-2022": Path(
         "cms_aca/effectuated_enrollment_2022"
     ),
diff --git a/db/data/cms_aca/oep_state_level_2025/2025-oep-state-level-public-use-file.zip b/db/data/cms_aca/oep_state_level_2025/2025-oep-state-level-public-use-file.zip
new file mode 100644
index 0000000..e82c0ab
Binary files /dev/null and b/db/data/cms_aca/oep_state_level_2025/2025-oep-state-level-public-use-file.zip differ
diff --git a/db/data/cms_aca/oep_state_level_2025/manifest.yaml b/db/data/cms_aca/oep_state_level_2025/manifest.yaml
new file mode 100644
index 0000000..6e4f5ff
--- /dev/null
+++ b/db/data/cms_aca/oep_state_level_2025/manifest.yaml
@@ -0,0 +1,18 @@
+source_id: cms_aca
+package_id: cms-aca-oep-state-level-2025
+dataset: cms_marketplace_oep_state_level_2025_puf
+source_page: https://www.cms.gov/data-research/statistics-trends-reports/marketplace-products/2025-marketplace-open-enrollment-period-public-use-files
+table: 2025 OEP State-Level Public Use File
+files:
+  2025:
+    filename: 2025-oep-state-level-public-use-file.zip
+    source_url: https://www.cms.gov/files/zip/2025-oep-state-level-public-use-file.zip
+    sha256: 4538f7f8797b1957fe50fa8834fc5eb5c6816ea5ea5d0acf74e84bdbf563c5c3
+    size_bytes: 99029
+    fetched_at: '2026-05-11T22:35:24+00:00'
+    storage:
+      r2:
+        provider: r2
+        bucket: arch-raw
+        key: raw/cms_aca/cms-aca-oep-state-level-2025/2025/4538f7f8797b1957fe50fa8834fc5eb5c6816ea5ea5d0acf74e84bdbf563c5c3/2025-oep-state-level-public-use-file.zip
+        uri: r2://arch-raw/raw/cms_aca/cms-aca-oep-state-level-2025/2025/4538f7f8797b1957fe50fa8834fc5eb5c6816ea5ea5d0acf74e84bdbf563c5c3/2025-oep-state-level-public-use-file.zip
diff --git a/packages/cms_aca/oep_state_level_2025/source_package.yaml b/packages/cms_aca/oep_state_level_2025/source_package.yaml
new file mode 100644
index 0000000..c938a4c
--- /dev/null
+++ b/packages/cms_aca/oep_state_level_2025/source_package.yaml
@@ -0,0 +1,635 @@
+schema_version: arch.source_package.v1
+package_id: cms-aca-oep-state-level-2025
+label: CMS Marketplace 2025 OEP state-level public use file
+artifact:
+  source_name: cms_aca
+  source_table: 2025 OEP State-Level Public Use File
+  resource_package: db
+  resource_directory: data/cms_aca/oep_state_level_2025
+  manifest: manifest.yaml
+  vintage: 2025_open_enrollment_period
+  extracted_at: '2026-05-11'
+  extraction_method: zip archive CSV member full-row parse with source-row cells
+  parser: zip_delimited_text_full_rows
+  archive_member: 2025 OEP State-Level Public Use File.csv
+  sheet_name: 2025 OEP State-Level Public Use File.csv
+record_sets:
+- record_set_id: cms_aca.oep{year}.state_marketplace
+  record_set_spec_id: cms_aca.oep_state_marketplace.v1
+  source_record_id_prefix: cms_aca.oep{year}.state_marketplace
+  sheet_name: 2025 OEP State-Level Public Use File.csv
+  period_type: calendar_year
+  period: '{year}'
+  geography_id: 0100000US
+  geography_level: country
+  geography_name: United States
+  geography_vintage: current
+  entity: person
+  entity_role: aca_marketplace_consumer
+  domain: aca_marketplace_qhp_selections
+  groupby_dimension: cms_aca.state_abrvtn
+  rows:
+  - value_id: ak
+    label: Alaska
+    ordinal: 0
+    row_number: 2
+    geography_id: 0400000US02
+    geography_level: state
+    geography_name: Alaska
+    geography_vintage: current
+    expected_row_header: AK
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: al
+    label: Alabama
+    ordinal: 1
+    row_number: 3
+    geography_id: 0400000US01
+    geography_level: state
+    geography_name: Alabama
+    geography_vintage: current
+    expected_row_header: AL
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ar
+    label: Arkansas
+    ordinal: 2
+    row_number: 4
+    geography_id: 0400000US05
+    geography_level: state
+    geography_name: Arkansas
+    geography_vintage: current
+    expected_row_header: AR
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: az
+    label: Arizona
+    ordinal: 3
+    row_number: 5
+    geography_id: 0400000US04
+    geography_level: state
+    geography_name: Arizona
+    geography_vintage: current
+    expected_row_header: AZ
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ca
+    label: California
+    ordinal: 4
+    row_number: 6
+    geography_id: 0400000US06
+    geography_level: state
+    geography_name: California
+    geography_vintage: current
+    expected_row_header: CA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: co
+    label: Colorado
+    ordinal: 5
+    row_number: 7
+    geography_id: 0400000US08
+    geography_level: state
+    geography_name: Colorado
+    geography_vintage: current
+    expected_row_header: CO
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ct
+    label: Connecticut
+    ordinal: 6
+    row_number: 8
+    geography_id: 0400000US09
+    geography_level: state
+    geography_name: Connecticut
+    geography_vintage: current
+    expected_row_header: CT
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: dc
+    label: District of Columbia
+    ordinal: 7
+    row_number: 9
+    geography_id: 0400000US11
+    geography_level: state
+    geography_name: District of Columbia
+    geography_vintage: current
+    expected_row_header: DC
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: de
+    label: Delaware
+    ordinal: 8
+    row_number: 10
+    geography_id: 0400000US10
+    geography_level: state
+    geography_name: Delaware
+    geography_vintage: current
+    expected_row_header: DE
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: fl
+    label: Florida
+    ordinal: 9
+    row_number: 11
+    geography_id: 0400000US12
+    geography_level: state
+    geography_name: Florida
+    geography_vintage: current
+    expected_row_header: FL
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ga
+    label: Georgia
+    ordinal: 10
+    row_number: 12
+    geography_id: 0400000US13
+    geography_level: state
+    geography_name: Georgia
+    geography_vintage: current
+    expected_row_header: GA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: hi
+    label: Hawaii
+    ordinal: 11
+    row_number: 13
+    geography_id: 0400000US15
+    geography_level: state
+    geography_name: Hawaii
+    geography_vintage: current
+    expected_row_header: HI
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ia
+    label: Iowa
+    ordinal: 12
+    row_number: 14
+    geography_id: 0400000US19
+    geography_level: state
+    geography_name: Iowa
+    geography_vintage: current
+    expected_row_header: IA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: id
+    label: Idaho
+    ordinal: 13
+    row_number: 15
+    geography_id: 0400000US16
+    geography_level: state
+    geography_name: Idaho
+    geography_vintage: current
+    expected_row_header: ID
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: il
+    label: Illinois
+    ordinal: 14
+    row_number: 16
+    geography_id: 0400000US17
+    geography_level: state
+    geography_name: Illinois
+    geography_vintage: current
+    expected_row_header: IL
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: in
+    label: Indiana
+    ordinal: 15
+    row_number: 17
+    geography_id: 0400000US18
+    geography_level: state
+    geography_name: Indiana
+    geography_vintage: current
+    expected_row_header: IN
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ks
+    label: Kansas
+    ordinal: 16
+    row_number: 18
+    geography_id: 0400000US20
+    geography_level: state
+    geography_name: Kansas
+    geography_vintage: current
+    expected_row_header: KS
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ky
+    label: Kentucky
+    ordinal: 17
+    row_number: 19
+    geography_id: 0400000US21
+    geography_level: state
+    geography_name: Kentucky
+    geography_vintage: current
+    expected_row_header: KY
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: la
+    label: Louisiana
+    ordinal: 18
+    row_number: 20
+    geography_id: 0400000US22
+    geography_level: state
+    geography_name: Louisiana
+    geography_vintage: current
+    expected_row_header: LA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ma
+    label: Massachusetts
+    ordinal: 19
+    row_number: 21
+    geography_id: 0400000US25
+    geography_level: state
+    geography_name: Massachusetts
+    geography_vintage: current
+    expected_row_header: MA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: md
+    label: Maryland
+    ordinal: 20
+    row_number: 22
+    geography_id: 0400000US24
+    geography_level: state
+    geography_name: Maryland
+    geography_vintage: current
+    expected_row_header: MD
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: me
+    label: Maine
+    ordinal: 21
+    row_number: 23
+    geography_id: 0400000US23
+    geography_level: state
+    geography_name: Maine
+    geography_vintage: current
+    expected_row_header: ME
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: mi
+    label: Michigan
+    ordinal: 22
+    row_number: 24
+    geography_id: 0400000US26
+    geography_level: state
+    geography_name: Michigan
+    geography_vintage: current
+    expected_row_header: MI
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: mn
+    label: Minnesota
+    ordinal: 23
+    row_number: 25
+    geography_id: 0400000US27
+    geography_level: state
+    geography_name: Minnesota
+    geography_vintage: current
+    expected_row_header: MN
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: mo
+    label: Missouri
+    ordinal: 24
+    row_number: 26
+    geography_id: 0400000US29
+    geography_level: state
+    geography_name: Missouri
+    geography_vintage: current
+    expected_row_header: MO
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ms
+    label: Mississippi
+    ordinal: 25
+    row_number: 27
+    geography_id: 0400000US28
+    geography_level: state
+    geography_name: Mississippi
+    geography_vintage: current
+    expected_row_header: MS
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: mt
+    label: Montana
+    ordinal: 26
+    row_number: 28
+    geography_id: 0400000US30
+    geography_level: state
+    geography_name: Montana
+    geography_vintage: current
+    expected_row_header: MT
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: nc
+    label: North Carolina
+    ordinal: 27
+    row_number: 29
+    geography_id: 0400000US37
+    geography_level: state
+    geography_name: North Carolina
+    geography_vintage: current
+    expected_row_header: NC
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: nd
+    label: North Dakota
+    ordinal: 28
+    row_number: 30
+    geography_id: 0400000US38
+    geography_level: state
+    geography_name: North Dakota
+    geography_vintage: current
+    expected_row_header: ND
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ne
+    label: Nebraska
+    ordinal: 29
+    row_number: 31
+    geography_id: 0400000US31
+    geography_level: state
+    geography_name: Nebraska
+    geography_vintage: current
+    expected_row_header: NE
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: nh
+    label: New Hampshire
+    ordinal: 30
+    row_number: 32
+    geography_id: 0400000US33
+    geography_level: state
+    geography_name: New Hampshire
+    geography_vintage: current
+    expected_row_header: NH
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: nj
+    label: New Jersey
+    ordinal: 31
+    row_number: 33
+    geography_id: 0400000US34
+    geography_level: state
+    geography_name: New Jersey
+    geography_vintage: current
+    expected_row_header: NJ
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: nm
+    label: New Mexico
+    ordinal: 32
+    row_number: 34
+    geography_id: 0400000US35
+    geography_level: state
+    geography_name: New Mexico
+    geography_vintage: current
+    expected_row_header: NM
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: nv
+    label: Nevada
+    ordinal: 33
+    row_number: 35
+    geography_id: 0400000US32
+    geography_level: state
+    geography_name: Nevada
+    geography_vintage: current
+    expected_row_header: NV
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ny
+    label: New York
+    ordinal: 34
+    row_number: 36
+    geography_id: 0400000US36
+    geography_level: state
+    geography_name: New York
+    geography_vintage: current
+    expected_row_header: NY
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: oh
+    label: Ohio
+    ordinal: 35
+    row_number: 37
+    geography_id: 0400000US39
+    geography_level: state
+    geography_name: Ohio
+    geography_vintage: current
+    expected_row_header: OH
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ok
+    label: Oklahoma
+    ordinal: 36
+    row_number: 38
+    geography_id: 0400000US40
+    geography_level: state
+    geography_name: Oklahoma
+    geography_vintage: current
+    expected_row_header: OK
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: or
+    label: Oregon
+    ordinal: 37
+    row_number: 39
+    geography_id: 0400000US41
+    geography_level: state
+    geography_name: Oregon
+    geography_vintage: current
+    expected_row_header: OR
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: pa
+    label: Pennsylvania
+    ordinal: 38
+    row_number: 40
+    geography_id: 0400000US42
+    geography_level: state
+    geography_name: Pennsylvania
+    geography_vintage: current
+    expected_row_header: PA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ri
+    label: Rhode Island
+    ordinal: 39
+    row_number: 41
+    geography_id: 0400000US44
+    geography_level: state
+    geography_name: Rhode Island
+    geography_vintage: current
+    expected_row_header: RI
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: sc
+    label: South Carolina
+    ordinal: 40
+    row_number: 42
+    geography_id: 0400000US45
+    geography_level: state
+    geography_name: South Carolina
+    geography_vintage: current
+    expected_row_header: SC
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: sd
+    label: South Dakota
+    ordinal: 41
+    row_number: 43
+    geography_id: 0400000US46
+    geography_level: state
+    geography_name: South Dakota
+    geography_vintage: current
+    expected_row_header: SD
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: tn
+    label: Tennessee
+    ordinal: 42
+    row_number: 44
+    geography_id: 0400000US47
+    geography_level: state
+    geography_name: Tennessee
+    geography_vintage: current
+    expected_row_header: TN
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: tx
+    label: Texas
+    ordinal: 43
+    row_number: 45
+    geography_id: 0400000US48
+    geography_level: state
+    geography_name: Texas
+    geography_vintage: current
+    expected_row_header: TX
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: ut
+    label: Utah
+    ordinal: 44
+    row_number: 46
+    geography_id: 0400000US49
+    geography_level: state
+    geography_name: Utah
+    geography_vintage: current
+    expected_row_header: UT
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: va
+    label: Virginia
+    ordinal: 45
+    row_number: 47
+    geography_id: 0400000US51
+    geography_level: state
+    geography_name: Virginia
+    geography_vintage: current
+    expected_row_header: VA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: vt
+    label: Vermont
+    ordinal: 46
+    row_number: 48
+    geography_id: 0400000US50
+    geography_level: state
+    geography_name: Vermont
+    geography_vintage: current
+    expected_row_header: VT
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: wa
+    label: Washington
+    ordinal: 47
+    row_number: 49
+    geography_id: 0400000US53
+    geography_level: state
+    geography_name: Washington
+    geography_vintage: current
+    expected_row_header: WA
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: wi
+    label: Wisconsin
+    ordinal: 48
+    row_number: 50
+    geography_id: 0400000US55
+    geography_level: state
+    geography_name: Wisconsin
+    geography_vintage: current
+    expected_row_header: WI
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: wv
+    label: West Virginia
+    ordinal: 49
+    row_number: 51
+    geography_id: 0400000US54
+    geography_level: state
+    geography_name: West Virginia
+    geography_vintage: current
+    expected_row_header: WV
+    expected_row_header_column: A
+    table_record_kind: total
+  - value_id: wy
+    label: Wyoming
+    ordinal: 50
+    row_number: 52
+    geography_id: 0400000US56
+    geography_level: state
+    geography_name: Wyoming
+    geography_vintage: current
+    expected_row_header: WY
+    expected_row_header_column: A
+    table_record_kind: total
+  measures:
+  - measure_id: marketplace_enrollment
+    label: Marketplace plan selections
+    ordinal: 0
+    column: H
+    source_column_id: Cnsmr
+    expected_column_header_row: 1
+    expected_column_header: Cnsmr
+    concept: cms_aca.marketplace_plan_selections
+    source_concept: cms_aca.Cnsmr
+    concept_relation: source_label
+    concept_authority: cms
+    unit: count
+    aggregation: count
+    expected_cell_type: number
+  - measure_id: aptc_recipients
+    label: APTC consumers
+    ordinal: 1
+    column: AJ
+    source_column_id: APTC_Cnsmr
+    expected_column_header_row: 1
+    expected_column_header: APTC_Cnsmr
+    concept: cms_aca.aptc_consumers
+    source_concept: cms_aca.APTC_Cnsmr
+    concept_relation: source_label
+    concept_authority: cms
+    unit: count
+    aggregation: count
+    expected_cell_type: number
+  - measure_id: average_monthly_aptc
+    label: Average monthly APTC
+    ordinal: 2
+    column: AK
+    source_column_id: APTC_Cnsmr_Avg_APTC
+    expected_column_header_row: 1
+    expected_column_header: APTC_Cnsmr_Avg_APTC
+    concept: cms_aca.average_monthly_aptc
+    source_concept: cms_aca.APTC_Cnsmr_Avg_APTC
+    concept_relation: source_label
+    concept_authority: cms
+    unit: usd
+    aggregation: mean
+    expected_cell_type: number
diff --git a/tests/test_arch_source_package.py b/tests/test_arch_source_package.py
index 6777815..068ecc4 100644
--- a/tests/test_arch_source_package.py
+++ b/tests/test_arch_source_package.py
@@ -840,6 +840,46 @@ def test_source_package_alias_builds_cms_aca_oep_state_level_2022_facts():
     )
 
 
+def test_source_package_alias_builds_cms_aca_oep_state_level_2025_facts():
+    package = load_source_package("cms-aca-oep-state-level-2025")
+    rows = package.build_source_rows(2025)
+    cells = package.build_source_cells(2025, source_rows=rows)
+    records = package.build_source_records(2025, cells=cells, source_rows=rows)
+    facts = package.build_facts(2025, cells=cells, source_rows=rows)
+    records_by_id = {record.source_record_id: record for record in records}
+    values_by_record = {fact.source_record_id: fact for fact in facts}
+
+    assert package.package_id == "cms-aca-oep-state-level-2025"
+    assert len(rows) == 54
+    assert validate_source_rows(rows).valid
+    assert rows[0].values["State_Abrvtn"] == "AK"
+    assert rows[0].values["APTC_Cnsmr_Avg_APTC"] == 1_008
+    assert validate_source_cells(cells).valid
+    assert len(cells) == 5_610
+    assert len(facts) == 153
+    assert validate_facts(facts).valid
+    assert all(fact.source_row_keys for fact in facts)
+    assert all(fact.source.source_name == "cms_aca" for fact in facts)
+    assert all(fact.source.source_file.endswith(".zip") for fact in facts)
+    assert all(fact.source.raw_r2_uri for fact in facts)
+    assert records_by_id[
+        "cms_aca.oep2025.state_marketplace.ca.average_monthly_aptc"
+    ].source_cell_addresses == ("AK6", "AK1")
+    assert (
+        values_by_record[
+            "cms_aca.oep2025.state_marketplace.ca.marketplace_enrollment"
+        ].value
+        == 1_979_504
+    )
+    ca_average_aptc = values_by_record[
+        "cms_aca.oep2025.state_marketplace.ca.average_monthly_aptc"
+    ]
+    assert ca_average_aptc.value == 562
+    assert ca_average_aptc.geography.id == "0400000US06"
+    assert ca_average_aptc.geography.level == "state"
+    assert not ca_average_aptc.constraints
+
+
 def test_source_package_alias_builds_cms_aca_effectuated_enrollment_2022_facts():
     package = load_source_package("cms-aca-effectuated-enrollment-2022")
     rows = package.build_source_rows(2022)
@@ -1281,6 +1321,19 @@ def test_validate_source_package_reports_cms_aca_oep_2022_counts():
     }
 
 
+def test_validate_source_package_reports_cms_aca_oep_2025_counts():
+    report = validate_source_package("cms-aca-oep-state-level-2025", year=2025)
+
+    assert report.valid
+    assert report.counts == {
+        "record_set_count": 1,
+        "row_count": 51,
+        "measure_count": 3,
+        "source_record_count": 153,
+        "source_region_count": 1,
+    }
+
+
 def test_validate_source_package_reports_cms_aca_effectuated_enrollment_2022_counts():
     report = validate_source_package(
         "cms-aca-effectuated-enrollment-2022",