County · GEOID 06035
Lassen County, CA ZIP codes
18 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Lassen County (GEOID 06035). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 34,309 (18 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
Lassen County, CA ZIP code map

ZIP/ZCTA overlap with Lassen County
Population overlap
Share of each ZIP/ZCTA’s population located within Lassen County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 9600629.6%
- 96009100.0%
Directory county
- 9605634.6%
- 96068100.0%
Directory county
- 9610516.0%
- 96109100.0%
Directory county
- 961100.0%
- 96113100.0%
Directory county
- 96114100.0%
Directory county
- 96117100.0%
Directory county
- 96119100.0%
Directory county
- 96121100.0%
Directory county
- 96123100.0%
Directory county
- 96128100.0%
Directory county
- 96130100.0%
Directory county
- 96132100.0%
Directory county
- 96136100.0%
Directory county
- 9613753.6%
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 Lassen County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 96006 | Adin | Modoc County | 513 | $41,765 |
| 96009 | Bieber | Lassen County | 380 | $50,950 |
| 96056 | Mcarthur | Shasta County | 1,535 | $88,359 |
| 96068 | Nubieber | Lassen County | 152 | — |
| 96105 | Chilcoot | Plumas County | 493 | — |
| 96109 | Doyle | Lassen County | 1,182 | $50,556 |
| 96110 | Eagleville | Modoc County | 82 | $69,250 |
| 96113 | Herlong | Lassen County | 2,310 | $54,922 |
| 96114 | Janesville | Lassen County | 2,797 | $70,000 |
| 96117 | Litchfield | Lassen County | 249 | $101,250 |
| 96119 | Madeline | Lassen County | 28 | — |
| 96121 | Milford | Lassen County | 169 | $87,826 |
| 96123 | Ravendale | Lassen County | 77 | $39,167 |
| 96128 | Standish | Lassen County | 642 | $89,340 |
| 96130 | Susanville | Lassen County | 20,892 | $71,125 |
| 96132 | Termo | Lassen County | 17 | $43,125 |
| 96136 | Wendel | Lassen County | 74 | — |
| 96137 | Westwood | Lassen County | 2,717 | $63,480 |
USPS associates these ZIPs with Lassen County
These codes list Lassen County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 96127 | Susanville | Lassen County | 584 | — |