Contact Information
- Office Name:
- Natrona County Assessor
- Phone:
- (307) 235-9444
- Official Website:
- Visit Website
- County FIPS:
- 56025
- Data Available Online:
- Yes
- Last verified:
- 2026-07-13
Searching Natrona County Assessor Records
Data available
Search the free Assessor Property Search by owner name (person or company), parcel number, account number, street address, legal description, or subdivision; you can also filter by property type (residential, mobile home, commercial, etc.). Results show current ownership, assessed values, taxes for the current assessment year, and property characteristics. Detailed property profiles and building sketches require submitting a separate request form.
Additional Information
Official website of the Natrona County (WY) Assessor's Office, located at 200 N. Center, Room 140, Casper. The office provides a free online Property Search tool where the public can look up current property ownership, assessed values, taxes, and property characteristics by owner name, parcel number, account number, address, legal description, or subdivision. The site also links to GIS/parcel map viewers (City of Casper GeoSMART and ArcGIS open-data portal) and to the statewide Wyoming parcel viewer. Bulk assessment data for Natrona County is downloadable through the Wyoming Department of Revenue Property Tax Division.
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