Public ArcGIS FeatureServer endpoint for Benton 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.arkansas.gov/arcgis/rest/services/FEATURESERVICES/Planning_Cadastre/FeatureServer/6parcelidParcel IDownernameOwner NamepstrnamStreet NameadrcityCityadrlabelFull Address Labelcurl -s 'https://gis.arkansas.gov/arcgis/rest/services/FEATURESERVICES/Planning_Cadastre/FeatureServer/6/query?where=countyfips%3D'05007'+AND+UPPER(ownername)+LIKE+UPPER('%25SMITH%25')&outFields=parcelid,ownername,adrlabel,countyfips&returnGeometry=false&f=json&resultRecordCount=10'https://gis.arkansas.gov/arcgis/rest/services/FEATURESERVICES/Planning_Cadastre/FeatureServer/6/query?where=countyfips='05007'+AND+UPPER(ownername)+LIKE+UPPER('%SMITH%')&outFields=parcelid,ownername,adrlabel,countyfips&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| parcelid | Parcel ID | YES |
| ownername | Owner Name | YES |
| adrnum | Address Number | NO |
| pstrnam | Street Name | YES |
| adrcity | City | YES |
| adrzip5 | ZIP Code | NO |
| adrlabel | Full Address Label | YES |
| countyfips | County FIPS (05007 = Benton) | NO |
| county | County Name | NO |
| assessvalue | Assessed Value | NO |
| totalvalue | Total Value | NO |
Benton County AR (Bentonville/Rogers/Fayetteville metro north; county seat Bentonville; FIPS 05007; home to Walmart HQ) is served by the Arkansas statewide parcel layer. Filter countyfips='05007' to scope to Benton County. Same schema and endpoint as Pulaski County (AR statewide FeatureServer/6). Benton County is the fastest-growing county in Arkansas. Verified 2026-06-20: SMITH query returns Bentonville-area addresses.
Arkansas GIS Office (AGISO), https://gis.arkansas.gov/
Benton County's Parcels layer exposes a parcel identifier (Parcel ID), owner names (Owner Name), and address fields (Street Name, Full Address Label). Use it for owner-name lookups and address-based parcel searches. 5 of 11 listed fields accept queries; the rest are returned on read but not indexed for search. Served as an ArcGIS FeatureServer layer, so edits and applyEdits operations are technically exposed (read access only is published here); last verified 2026-06-20.
/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 Benton County actually publishes, not what you might expect from a national standard (there isn't one).
For background, see What is an APN?
gis.arkansas.gov serves Benton County, Arkansas 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 Benton County's FeatureServer layer on 2026-06-20. 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.
Benton County's layer is hosted by the county on gis.arkansas.gov. Public ArcGIS endpoints rarely rate-limit individual reads, but gis.arkansas.gov 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.