List of 69 Zip Codes in Sonoma County, California

On this page, we'll list out the 69 Sonoma County, California ZIP codes we have, including the land area and county name of each code.

California is the 3rd largest state by total land area, with a land area of 163,695 square miles (423,968 square kilometers) and has a total population of 39,346,023 people as of the most recent U.S. Census survey.

Sonoma County makes up approximately 2.46% of the total land area for California and we have 69 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
94515 273,632,000 106 274
94922 31,919,900 12 32
94922 31,919,900 12 32
94923 55,431,800 21 55
94923 55,431,800 21 55
94923 55,431,800 21 55
94923 55,431,800 21 55
94928 19,952,000 8 20
94928 19,952,000 8 20
94931 16,452,600 6 16
94931 16,452,600 6 16
94931 16,452,600 6 16
94951 37,958,300 15 38
94951 37,958,300 15 38
94952 466,821,000 180 467
94952 466,821,000 180 467
94952 466,821,000 180 467
94954 160,575,000 62 161
94954 160,575,000 62 161
95401 53,417,700 21 53
95403 57,009,100 22 57
95403 57,009,100 22 57
95403 57,009,100 22 57
95403 57,009,100 22 57
95404 207,132,000 80 207
95404 207,132,000 80 207
95405 14,183,900 5 14
95407 58,746,400 23 59
95407 58,746,400 23 59
95407 58,746,400 23 59
95409 99,389,500 38 99
95421 561,075,000 217 561
95421 561,075,000 217 561
95425 532,783,000 206 533
95425 532,783,000 206 533
95436 59,514,300 23 60
95436 59,514,300 23 60
95436 59,514,300 23 60
95439 7,091,870 3 7
95441 263,936,000 102 264
95442 63,226,500 24 63
95442 63,226,500 24 63
95442 63,226,500 24 63
95444 700,896 0 1
95446 85,259,100 33 85
95448 488,208,000 188 488
95448 488,208,000 188 488
95450 71,095,000 27 71
95450 71,095,000 27 71
95452 37,217,700 14 37
95462 15,213,800 6 15
95465 108,040,000 42 108
95465 108,040,000 42 108
95465 108,040,000 42 108
95471 3,734,440 1 4
95472 179,075,000 69 179
95472 179,075,000 69 179
95472 179,075,000 69 179
95472 179,075,000 69 179
95476 290,048,000 112 290
95476 290,048,000 112 290
95476 290,048,000 112 290
95476 290,048,000 112 290
95476 290,048,000 112 290
95476 290,048,000 112 290
95486 50,163 0 0
95492 49,281,500 19 49
95492 49,281,500 19 49
95497 41,841,500 16 42

More Counties in California

If you want to search and find zip codes for different counties in California, the list below contains links to each of the 63 California counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 69 Zip Codes in Sonoma County, California". NameCensus.com. Accessed on May 23, 2024. https://namecensus.com/zip-codes/california/sonoma-county/.

  • "List of 69 Zip Codes in Sonoma County, California". NameCensus.com, https://namecensus.com/zip-codes/california/sonoma-county/. Accessed 23 May, 2024

  • List of 69 Zip Codes in Sonoma County, California. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/california/sonoma-county/.