County · GEOID 06091
Sierra County, CA ZIP codes
11 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Sierra County (GEOID 06091). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 6,148 (11 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
Sierra County, CA ZIP code map

ZIP/ZCTA overlap with Sierra County
Population overlap
Share of each ZIP/ZCTA’s population located within Sierra County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 894398.3%
- 95910100.0%
Directory county
- 959221.2%
- 95936100.0%
Directory county
- 95944100.0%
Directory county
- 9596022.7%
- 961056.5%
- 9611898.6%
Directory county
- 96124100.0%
Directory county
- 96125100.0%
Directory county
- 96126100.0%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Sierra County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 89439 | Verdi | Washoe County | 2,071 | $98,068 |
| 95910 | Alleghany | Sierra County | 35 | — |
| 95922 | Camptonville | Yuba County | 495 | $37,250 |
| 95936 | Downieville | Sierra County | 191 | $111,643 |
| 95944 | Goodyears Bar | Sierra County | 91 | — |
| 95960 | North San Juan | Nevada County | 568 | $40,099 |
| 96105 | Chilcoot | Plumas County | 493 | — |
| 96118 | Loyalton | Sierra County | 1,492 | $44,417 |
| 96124 | Calpine | Sierra County | 253 | — |
| 96125 | Sierra City | Sierra County | 226 | $76,875 |
| 96126 | Sierraville | Sierra County | 233 | — |