| County Name | Lassen County |
| FIPS Code | 06035 |
| Population | 34895 |
| Unemployment Rate | 5.1% |
| Time Zone: | Pacific Daylight Time |
List of All Zipcodes in Lassen County, California | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code Name | Population | ZIP Type | ||||
| Mcarthur | 1642 | Non-Unique | ||||
| Doyle | 2197 | Non-Unique | ||||
| Herlong | 1000 | Non-Unique | ||||
| Janesville | 3220 | Non-Unique | ||||
| Litchfield | 405 | Non-Unique | ||||
| Madeline | 90 | Non-Unique | ||||
| Milford | 368 | Non-Unique | ||||
| Ravendale | 48 | Non-Unique | ||||
| Standish | 752 | Non-Unique | ||||
| Susanville | 23150 | Non-Unique | ||||
| Termo | 119 | Non-Unique | ||||
| Wendel | 104 | Non-Unique | ||||
| Westwood | 3297 | Non-Unique | ||||
| Bieber | 569 | PO Box | ||||
| Nubieber | 183 | PO Box | ||||
| Susanville | N/A | PO Box | ||||
| List of Counties that Border Lassen County, California |
|---|
| Lassen, CA |
| Modoc, CA |
| Plumas, CA |
| Shasta, CA |
| Sierra, CA |
| Washoe, NV |
| List of Cities/Towns in Lassen County, California |
|---|
| Bieber, CA |
| Clear Creek, CA |
| Doyle, CA |
| Herlong, CA |
| Janesville, CA |
| Johnstonville, CA |
| Litchfield, CA |
| Milford, CA |
| Nubieber, CA |
| Patton Village, CA |
| Spaulding, CA |
| Susanville, CA |
| Westwood, CA |