Cheshire

Source:

New Hampshire

Cheshire is a county in New Hampshire with 25 ZIP codes and a total population of 77,827. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Cheshire is a county inside New Hampshire (FIPS code 33005) that contains 25 USPS ZIP codes covering a combined population of 77,827 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 Cheshire is 03431 covering Keene with 25,280 residents at 164 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 Cheshire uses FIPS code 33005, 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

77,827

Total Population

ZIP Codes in Cheshire

Side-by-side: Compare 03431 vs 03446 →

ZIP Code City Population Density
03431 Keene 25,280 164
03446 Swanzey 6,285 57
03461 Rindge 6,014 63
03452 Jaffrey 5,457 55
03470 Winchester 5,033 22
03451 Hinsdale 4,077 74
03608 Walpole 2,811 32
03602 Alstead 2,654 18
03447 Fitzwilliam 2,422 27
03465 Troy 2,156 47
03455 Marlborough 2,086 34
03467 Westmoreland 1,842 20
03444 Dublin 1,590 22
03462 Spofford 1,562 31
03466 West Chesterfield 1,332 34
03464 Stoddard 1,109 9
03450 Harrisville 961 20
03609 North Walpole 854 370
03457 Nelson 852 14
03448 Gilsum 811 16
03443 Chesterfield 742 26
03456 Marlow 742 11
03445 Sullivan 691 13
03441 Ashuelot 395 39
03604 Drewsville 69 54

What are common questions about ZIP codes in this county?

What is the population of Cheshire?
Cheshire has a total population of 77,827 across 25 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Cheshire?
Cheshire includes 25 ZIP codes: 03431, 03446, 03461, 03452, 03470, 03451, 03608, 03602, 03447, 03465, and more.
What is the median household income in Cheshire?
Median household income data for individual ZIP codes in Cheshire 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.