Trinity County, CA ZIP codes
There are 13 ZIP codes in Trinity County, CA, in 13 towns, from 95527 to 96093. The largest are 96041 (Hayfork), 96052 (Lewiston) and 96024 (Douglas City).
The county seat is Weaverville.
- ZIP codes
- 13
- Towns
- 13
- County seat
- Weaverville
- County FIPS
06105- State
- California
- Population
- 15,860
- Median household income
- $53,002
- Land area
- 3,179 sq mi
Trinity County ZIP codes by town
- Weaverville (county seat)
- 96093
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Trinity County ZIP codes
The ZIP codes of Trinity County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Trinity County in numbers
About 15,860 people live in Trinity County, in 5,585 households, the 54th most populous of California's 58 counties. The median household income is $53,002 a year, 47% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $325,800 (56% below the California median), and median gross rent is $1,073 a month. The median age is 54.9; 22.4% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 27 minutes.
| Population | 15,860 |
|---|---|
| Households | 5,585 |
| Median age | 54.9 |
| Median household income | $53,002 |
| Median home value | $325,800 |
| Median gross rent | $1,073 |
| Bachelor's degree or higher | 22.4% |
| Mean commute | 27.2 min |
| Population density | 5 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Trinity County
| Town | ZIP codes | Population |
|---|---|---|
| Weaverville | 1 | 4,018 |
| Hayfork | 1 | 2,537 |
| Lewiston | 1 | 2,020 |
| Junction City | 1 | 1,190 |
| Douglas City | 1 | 1,060 |
| Salyer | 1 | 487 |
| Trinity Center | 1 | 414 |
| Burnt Ranch | 1 | 318 |
| Mad River | 1 | 272 |
| Big Bar | 1 | 212 |
| Platina | 1 | 148 |
| Zenia | 1 | 133 |
| Hyampom | 1 | 102 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Trinity County.
Not sure you are in Trinity County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Trinity County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
95527 | Burnt Ranch , CA | Standard | 622 | $76,667 | $337,500 |
95552 | Mad River , CA | Standard | 586 | $77,796 | — |
95563 | Salyer , CA | Standard | 577 | $62,893 | $407,100 |
95595 | Zenia , CA | Standard | 133 | $28,704 | $553,600 |
96010 | Big Bar , CA | Standard | 212 | $28,958 | $267,100 |
96024 | Douglas City , CA | Standard | 1,082 | $43,750 | $350,000 |
96041 | Hayfork , CA | Standard | 2,889 | — | $283,600 |
96046 | Hyampom , CA | Standard | 489 | — | — |
96048 | Junction City , CA | Standard | 1,297 | $50,521 | $284,000 |
96052 | Lewiston , CA | Standard | 2,366 | $37,222 | $289,500 |
96076 | Platina , CA | Standard | 148 | $29,156 | — |
96091 | Trinity Center , CA | Standard | 932 | $61,058 | $380,600 |
96093 | Weaverville , CA | Standard | 4,320 | $65,741 | $339,500 |
Cite this page
zipcodes.pro. “Trinity County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ca/county/trinity
Underlying data is public domain or openly licensed — sources, vintages and licences.