Washington County, ID
Washington County is located in the Southwest region of Idaho. The 2020 Census lists Washington County's population as 10,500. Our latest data shows that Washington County platted 1 New Residential Subdivision Lots in 2025. See the table to the right for the information landproDATA.com maintains in Washington County.
| Data Type | Features | |
|---|---|---|
| Parcels | 11,041 | Total |
| Record Of Survey | 1,511 | Total |
| CPF | 2,391 | Total |
| Subdivisions | 104 | Total |
| Developments | Not Tracked | |
| Building Permits | Not Tracked | |
| Vacant Lots | Not Tracked | |
| Instruments | 162,130 | Total |
| News | 1,986 | Total |
Official County Website, County Code and other useful links:
More (4)
landproDATA Newsletter and latest landproDATA features:
Analysis Reports & Newsletter
2025-12-31 | ||
2022-10-11 |
Cities within Washington County, ID:
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