Public ArcGIS MapServer endpoint for Minnehaha 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.minnehahacounty.org/minnemap/rest/services/Parcels/MapServer/0TAGParcel Tag (Parcel ID)MRTNM1Owner Name 1FULL_ADDRESSProperty Full AddressNWLOCSStreet Namecurl -s 'https://gis.minnehahacounty.org/minnemap/rest/services/Parcels/MapServer/0/query?where=UPPER(MRTNM1)+LIKE+UPPER('%25SMITH%25')&outFields=TAG,MRTNM1,MRTNM2,MRTCTY,FULL_ADDRESS&returnGeometry=false&f=json&resultRecordCount=10'https://gis.minnehahacounty.org/minnemap/rest/services/Parcels/MapServer/0/query?where=UPPER(MRTNM1)+LIKE+UPPER('%SMITH%')&outFields=TAG,MRTNM1,MRTNM2,MRTCTY,FULL_ADDRESS&returnGeometry=false&f=json&resultRecordCount=10Open this URL in a browser tab to see the raw ArcGIS JSON response.
| Field name | Label | Searchable |
|---|---|---|
| TAG | Parcel Tag (Parcel ID) | YES |
| MRTNM1 | Owner Name 1 | YES |
| MRTNM2 | Owner Name 2 | NO |
| MRTCTY | Owner City | NO |
| MRTSTATE | Owner State | NO |
| MRTZPC | Owner ZIP | NO |
| FULL_ADDRESS | Property Full Address | YES |
| NWLOCN | New Location (property street number) | NO |
| NWPRED | Street Pre-directional | NO |
| NWLOCS | Street Name | YES |
| NWSTYP | Street Type | NO |
| MAP_ID | Map ID | NO |
| LOT | Lot | NO |
| BLOCK | Block | NO |
| TRACT | Tract | NO |
| SUBDIVISION | Subdivision | NO |
Minnehaha County SD (Sioux Falls metro; county seat Sioux Falls; FIPS 46099; most populous county in SD, pop. 210,000) provides parcel data via gis.minnehahacounty.org. The Parcels/MapServer/0 layer exposes 20 fields: OBJECTID, FULL_ADDRESS, TAG (parcel ID), MAP_ID, MRRDID, MRTNM1 (owner name 1), MRTNM2 (owner name 2), MRTCTY (owner city), MRTSTATE, MRTZPC (ZIP), MRTZPC2, NWLOCN, NWPRED, NWLOCS (street name), NWSTYP, NWPOSD, LOT, BLOCK, TRACT, SUBDIVISION. Owner search via UPPER(MRTNM1) LIKE on MRTNM1. To get both owners, also query MRTNM2. Verified 2026-06-20: SMITH query returns Sioux Falls addresses. Minnehaha County SD (FIPS 46099) must not be confused with Minnehaha County in any other state.
Minnehaha County GIS / Minnehaha County Equalization — https://www.minnehahacounty.org/dept/eq/eq.php
Minnehaha County's Parcels layer exposes a parcel identifier (Parcel Tag (Parcel ID)), owner names (Owner Name 1), and address fields (Property Full Address, Street Name). Use it for owner-name lookups and address-based parcel searches. 4 of 16 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 2026-06-20.
/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 Minnehaha County actually publishes — not what you might expect from a national standard (there isn't one).
For background, see What is an APN?
Many county servers allow public reads but block browser cross-origin requests. The UrbanKit parcel lookup tool fetches directly from your browser; if it works there, the layer is technically public. For your own integration, you may need a same-origin proxy or server-side fetch.
Possibly — counties move services without warning. We re-verify entries weekly and flag stale ones. If you're seeing a fresh 404, please let us know and we'll update the listing.
Most are. Public ArcGIS layers don't typically rate-limit individual reads, but heavy programmatic use can trigger throttling at the host level. Be respectful — query what you need.