Public ArcGIS MapServer endpoint for Allen County parcel data. URL, supported fields, and a working sample query, copy it, or open it directly in the UrbanKit parcel lookup tool.
https://gis.acimap.us/services/rest/services/parcels/MapServer/0PINParcel Identification NumberGIS_IDGIS IDOwnerofRecordOwner of RecordPropertyAddress1Property Addresscurl -s 'https://gis.acimap.us/services/rest/services/parcels/MapServer/0/query?where=UPPER(OwnerofRecord)%20LIKE%20UPPER('%25SMITH%25')&outFields=PIN,OwnerofRecord,PropertyAddress1&returnGeometry=false&f=json&resultRecordCount=10'https://gis.acimap.us/services/rest/services/parcels/MapServer/0/query?where=UPPER(OwnerofRecord) LIKE UPPER('%SMITH%')&outFields=PIN,OwnerofRecord,PropertyAddress1&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| PIN | Parcel Identification Number | YES |
| GIS_ID | GIS ID | YES |
| OwnerofRecord | Owner of Record | YES |
| PropertyAddress1 | Property Address | YES |
Allen County IN (Fort Wayne metro, county seat Fort Wayne) provides parcels via gis.acimap.us, a combined City of Fort Wayne / Allen County GIS platform branded 'iMap'. The parcels/MapServer/0 layer is a lean 11-field service: PIN, GIS_ID, OwnerofRecord, PropertyAddress1, TransferDate, lat_add_pt, long_add_pt, Shape_Area, Shape_Length, Shape, OBJECTID. Owner and address search confirmed working: UPPER(OwnerofRecord) LIKE '%SMITH%' returns real results (e.g., 'Smith Halery W & Anna Catherine' on Pleasant Center Rd). The acimap.us server uses TLS renegotiation. Direct curl calls may timeout on Windows; use HTTPS clients that handle renegotiation. The ASSESSOR folder at gis.acimap.us/services/rest/services/Assessor/ contains additional assessment data but requires authentication. Allen County IN (18003) must not be confused with other Allen counties.
Allen County / City of Fort Wayne GIS (ACI Map), https://www.acimap.us/
Allen County's Parcels layer exposes a parcel identifier (Parcel Identification Number), owner names (Owner of Record), and address fields (Property Address). Use it for owner-name lookups and address-based parcel searches. All 4 listed fields accept queries. Served as an ArcGIS MapServer layer, which supports query operations but not write operations; last verified 2026-05-15.
/query?where=…&outFields=*&f=jsonto the URL. The sample query above is a working example you can paste into a browser tab to see the raw JSON response.Counties publish parcel data through their own ArcGIS Server installations, each with its own schema. One county uses APN, another uses PIN, a third uses PARCEL_ID. Some expose owner names; others keep them on a separate assessor's portal. The searchable fields list above reflects what Allen County actually publishes, not what you might expect from a national standard (there isn't one).
For background, see What is an APN?
gis.acimap.us serves Allen County, Indiana parcels over public ArcGIS REST, but, like most county servers, it may not send the CORS headers a browser needs for a cross-origin fetch. If a direct browser call fails, the layer still works from curl, Postman, or a server-side script; the UrbanKit parcel lookup tool proxies the request, so a search that succeeds there confirms the layer is genuinely public.
We last verified Allen County's MapServer layer on 2026-05-15. County GIS teams move services without notice, so if you hit a fresh 404, tell us and we'll re-check. Atlas entries are re-verified on a rolling basis.
Allen County's layer is hosted by the county on gis.acimap.us. Public ArcGIS endpoints rarely rate-limit individual reads, but gis.acimap.us can throttle heavy automated traffic at the host level. Page through results with resultOffset / resultRecordCount and request only the fields you need. There's no API key and no charge from the county.