Trinity County ZIP Codes

List of ZIP Codes in Trinity County

The following table lists ZIP Codes associated with Trinity County, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 95527 40.93593 -123.41966 Burnt Ranch 708 1.9
2 95552 40.34899 -123.42248 Mad River 433 1.2
3 95563 40.84248 -123.51225 Salyer 584 3.4
4 95595 40.11074 -123.26642 Zenia 307 0.2
5 96010 40.89735 -123.24365 Big Bar 119 0.1
6 96024 40.58767 -122.90143 Douglas City 1,029 3.8
7 96041 40.52059 -123.19991 Hayfork 3,413 3.9
8 96046 40.61118 -123.43151 Hyampom 410 1.1
9 96048 40.82613 -123.05594 Junction City 1,197 3.0
10 96052 40.68515 -122.80342 Lewiston 2,817 9.8
11 96076 40.37547 -122.92996 Platina 140 0.2
12 96091 41.04567 -122.78053 Trinity Center 761 0.7
13 96093 40.77237 -122.94329 Weaverville 3,626 14.1


About Trinity County ZIP Codes

Trinity County in California (CA) is served by approximately 13 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 15,544 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Trinity County are located in cities such as Weaverville, Hayfork, Lewiston, Junction City, Douglas City. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Trinity County, California follow the America/Los_Angeles time zone.