Somerset

Source:

Maine

Somerset is a county in Maine with 25 ZIP codes and a total population of 52,114. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Somerset is a county inside Maine (FIPS code 23025) that contains 25 USPS ZIP codes covering a combined population of 52,114 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail — crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 25 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Somerset is 04976 covering Skowhegan with 9,903 residents at 38 people per square mile. Population density across ZIPs in this county varies — use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Somerset uses FIPS code 23025, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files — no estimates, no proprietary sources, no editorial scoring.

25

Total ZIPs

52,114

Total Population

ZIP Codes in Somerset

Side-by-side: Compare 04976 vs 04937 →

ZIP Code City Population Density
04976 Skowhegan 9,903 38
04937 Fairfield 6,645 49
04950 Madison 4,855 36
04957 Norridgewock 4,265 20
04967 Pittsfield 4,230 34
04924 Canaan 2,275 21
04911 Anson 2,136 13
04971 Saint Albans 2,005 17
04965 Palmyra 1,976 19
04958 North Anson 1,954 14
04943 Hartland 1,792 19
04920 Bingham 1,713 3
04942 Harmony 1,326 4
04945 Jackman 1,242 1
04979 Solon 1,064 9
04912 Athens 1,048 7
04961 New Portland 972 1
04929 Detroit 837 16
04978 Smithfield 799 20
04923 Cambridge 482 9
04478 Rockwood 316 0
04985 West Forks 114 0
04925 Caratunk 75 1
04975 Shawmut 48 337
04944 Hinckley 42 10

What are common questions about ZIP codes in this county?

What is the population of Somerset?
Somerset has a total population of 52,114 across 25 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Somerset?
Somerset includes 25 ZIP codes: 04976, 04937, 04950, 04957, 04967, 04924, 04911, 04971, 04965, 04958, and more.
What is the median household income in Somerset?
Median household income data for individual ZIP codes in Somerset is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.