Public ArcGIS MapServer endpoint for Hinds County parcel data. URL, supported fields, and a working sample query, copy it, or open it directly in the UrbanKit parcel lookup tool.
https://opcgis.deq.state.ms.us/opcgis/rest/services/Government/HINDS_PARCELS/MapServer/0PARNOParcel NumberALTPARNOAlternate Parcel NumberPPINPPINOWNNAMEOwner NameSITEADDSite Addresscurl -s 'https://opcgis.deq.state.ms.us/opcgis/rest/services/Government/HINDS_PARCELS/MapServer/0/query?where=UPPER(OWNNAME)+LIKE+UPPER('%25SMITH%25')&outFields=PARNO,OWNNAME,MAILADD1,SITEADD,SCITY&returnGeometry=false&f=json&resultRecordCount=10'https://opcgis.deq.state.ms.us/opcgis/rest/services/Government/HINDS_PARCELS/MapServer/0/query?where=UPPER(OWNNAME)+LIKE+UPPER('%SMITH%')&outFields=PARNO,OWNNAME,MAILADD1,SITEADD,SCITY&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| PARNO | Parcel Number | YES |
| ALTPARNO | Alternate Parcel Number | YES |
| PPIN | PPIN | YES |
| OWNNAME | Owner Name | YES |
| MAILADD1 | Mailing Address 1 | NO |
| MCITY1 | Mailing City 1 | NO |
| MSTATE1 | Mailing State 1 | NO |
| MZIP1 | Mailing ZIP 1 | NO |
| SITEADD | Site Address | YES |
| SCITY | Site City | NO |
| SSTATE | Site State | NO |
| SZIP | Site ZIP | NO |
| SUBNAME | Subdivision Name | NO |
Hinds County (Jackson, pop. 231,000; state capital) parcel layer hosted on MDEQ OPCGIS server. Mississippi DEQ hosts parcel layers for many MS counties under the 'Government' folder on opcgis.deq.state.ms.us. 20 fields confirmed: OBJECTID, CAMA, PARNO, ALTPARNO, PPIN, OWNNAME, MAILADD1/2, MCITY1/2, MSTATE1/2, MZIP1/2, SITEADD, SCITY, SSTATE, SZIP, SUBNAME. OWNNAME field returns owner name in mixed format. Verified 2026-05-15: SMITH returns Jackson MS addresses. The same server also has DeSoto County parcels and other MS county datasets.
Mississippi Department of Environmental Quality (MDEQ) OPCGIS. Hosts county parcel layers, https://www.gis.ms.gov/
Hinds County's HINDS_PARCELS layer exposes parcel identifiers (Parcel Number, Alternate Parcel Number, PPIN), owner names (Owner Name), and address fields (Site Address). Use it for owner-name lookups and address-based parcel searches. 5 of 13 listed fields accept queries; the rest are returned on read but not indexed for search. 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 Hinds County actually publishes, not what you might expect from a national standard (there isn't one).
For background, see What is an APN?
opcgis.deq.state.ms.us serves Hinds County, Mississippi 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 Hinds 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.
Hinds County's layer is hosted by the county on opcgis.deq.state.ms.us. Public ArcGIS endpoints rarely rate-limit individual reads, but opcgis.deq.state.ms.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.