Geographypublished designated US and territorial tracts
Release2018 designations; official 2019 geometry; December 2025 rural classification parser v3
Available records8,764
What you can build
Official designated zones, frozen designation boundaries; geographic presence alone does not establish tax eligibility. Use this dataset as a sourced input to an application, analytical model or retrieval tool. Retain its native dimensions when joining it with your own records.
Query Qualified Opportunity Zones
The example below is a real bounded request against the available release. Replace the environment variable with your server-side API credential. Review endpoint parameters and response schemas before changing selectors.
Verified API request
curl --fail --get "https://api.geoamcan.com/v1/designations?dataset=opportunity-zones&limit=1&designation_id=01001020700" \
-H "Authorization: Bearer $GEOAMCAN_API_KEY"Saved response excerpt
{
"source_attribution": {
"opportunity-zones": "US Treasury CDFI Fund — Qualified Opportunity Zones; https://www.cdfifund.gov/opportunity-zones; official source snapshots, no endorsement implied."
},
"requested_area": {
"include_geometry": false,
"dataset": "opportunity-zones",
"lat": null,
"lon": null,
"geo_type": null,
"geoid": null,
"vintage": null,
"designation_id": "01001020700",
"area": null
},
"data": [
{
"dataset": "opportunity-zones",
"source": "US Treasury CDFI Fund",
"release": "2018 designations; official 2019 geometry; December 2025 rural classification parser v3 revision 8b6d02e8f762",
"geographic_resolution": "geographic",
"geoid": "01001020700",
"geography_vintage": "source_geometry",
"period": "2018 designation; 2019 geometry export",
"naics": "",
"component": "classification:rural",
"metrics": {},
"margins_of_error": {},
"flags": {
"scope": "geographic",
"record": {
"dates": {
"publication": null
},
"source_url": "https://www.cdfifund.gov/system/files/documents/opportunity-zones=8764.-9-10-2019.zip",
"source_record": {
"County": "Autauga",
"Tract Type": "Low-Income Community",
"ACS Data Source": "2011-2015",
"Census Tract Number": "01001020700",
"Click arrow to filter state\n\nState": "Alabama"
},
"spatial_record": {
"STATENAME": "Alabama",
"CENSUSTRAC": "01001020700",
"COUNTYNAME": "Autauga"
},
"designation_type": "Qualified Opportunity Zone",
"reference_period": "2018 designation; 2019 geometry export",
"rural_classification": {
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx",
"publication": "December 2025 (month precision)",
"source_record": {
"State": "Alabama",
"County": "Autauga",
"Tract Type": "Low-Income Community",
"Census Tract Number": "01001020700"
},
"published_rural": true,
"designation_round": "2018",
"classification_reference": "Notice 2025-50"
}
},
"source_status": "Designated",
"designation_id": "01001020700",
"source_component": {
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx",
"publication": "December 2025 (month precision)",
"source_record": {
"State": "Alabama",
"County": "Autauga",
"Tract Type": "Low-Income Community",
"Census Tract Number": "01001020700"
},
"published_rural": true,
"designation_round": "2018",
"classification_reference": "Notice 2025-50"
},
"geometry_available": false
}
}
],
"availability": {
"opportunity-zones": {
"status": "matches",
"coverage": "United States and source-published territories only; no Canadian equivalents",
"release_metadata": {
"passed": true,
"country": "US",
"records": 8764,
"components": {
"n": 12073,
"native_geometries": 8764
},
"retrieved_at": "2026-10-30T02:16:26.004408+00:00",
"validated_at": "2026-10-30T02:15:17.525645+00:00",
"coverage_gaps": [],
"geometry_repairs": 1,
"row_storage_bytes": 6967520,
"designation_counts": [
{
"scope": "geographic",
"status": "Designated",
"records": 8764
}
],
"source_attribution": "US Treasury CDFI Fund — Qualified Opportunity Zones; https://www.cdfifund.gov/opportunity-zones; official source snapshots, no endorsement implied.",
"component_row_storage_bytes": 74356768
},
"interpretation": "Geographic overlap is not full-area designation or business/project/funding eligibility. Population conditions apply; facility matches do not designate surrounding areas."
}
},
"next_offset": 1,
"returned_count": 1,
"complete": false,
"snapshot": {
"opportunity-zones": {
"release_id": 79,
"release": "2018 designations; official 2019 geometry; December 2025 rural classification parser v3 revision 8b6d02e8f762",
"fingerprint": "e4d283bb33f5a35af4b5a3b6c5d98e22"
},
"tiger": {
"release_id": 1,
"release": "2026 + native 2024/2020",
"fingerprint": "0400658a689c0c2b04db479935dae54a"
},
"geography-extended": {
"release_id": 29,
"release": "2026 + native 2024",
"fingerprint": "e63402f6d0af12bc02df1e39a93b9fb8"
},
"designation-boundaries": {
"release_id": 62,
"release": "2010 native tracts + 2020 Island Areas parser v1",
"fingerprint": "c15cd69ac14013bea7024a09f5902f17"
}
},
"metric_definitions": {
"opportunity-zones": {
"notes:0": {
"label": "Source note",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
null
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:1": {
"label": "Variable Name",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
"Variable Name"
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:10": {
"label": "Source note",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
null
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:11": {
"label": "US Treasury",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
"US Treasury"
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:12": {
"label": "December, 2025",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
"December, 2025"
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:13": {
"label": "Source note",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
null
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:14": {
"label": "Source note",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
null
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:2": {
"label": "State",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
"State"
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:3": {
"label": "County",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
"County"
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:4": {
"label": "Census Tract Number",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
"Census Tract Number"
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:5": {
"label": "Tract Type",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
"Tract Type"
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
},
"notes:6": {
"label": "Source note",
"unit": "source documentation",
"universe": null,
"source_definition": {
"source_row": [
null
],
"source_url": "https://home.treasury.gov/system/files/131/QOZ-Rural-2018-Area-Zones-as-in-2025-50.xlsx"
}
}
}
},
"coverage_limitations": {
"opportunity-zones": []
},
"native_area_contexts": {},
"commuting_flows": []
}Captured 2026-11-03. Excerpt omits pagination credentials and may shorten nested records. Download verified source responses.
Coverage and interpretation
Coverage is limited to published source geographies and releases. Missing, suppressed and unavailable observations must not be treated as zero.
The active release shown here is a catalog snapshot. Check the live catalog and response provenance for current readiness. The underlying public source and Geoamcan access terms are separate; consult the source’s licensing and attribution requirements.
Source and methodology
Source: US Treasury CDFI Fund. Geoamcan is an independent API provider, with no agency affiliation or endorsement. Read our data methodology for source handling, geographic joins and update practices.
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