Town of Yarmouth, Barnstable County, Massachusetts

The Town of Yarmouth is a town in Barnstable County, Massachusetts. About 25,224 people live there (2020–2024 estimate). It covers 24.2 sq mi (62.6 km²) of land and uses Eastern Time. It has its own local government.

BostonWorcesterSpringfield
Town of Yarmouth in Massachusetts
Town of Dennis
Town of Yarmouth and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
25,224 ± 30
County
Barnstable County
School district
Dennis-Yarmouth School District
Land area
24.2 sq mi (62.6 km²)
Type
TownIts own local government
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$86,039 ± $6,084
Median home value
$551,800 ± $25,021
Water area
4.07 sq mi (10.5 km²)
State
Massachusetts
Census code (GEOID)
2500182525
Coordinates (central point)
41.674949, -70.226014

These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.

Cities, towns and communities in the Town of Yarmouth, largest first

  1. South Yarmouth (CDP)11,552 people
  2. West Yarmouth (CDP)6,194 people
  3. Yarmouth Port (CDP)5,961 people

These places’ central points lie inside the Town of Yarmouth. A place can reach across the line, and its government, if it has one, can be separate from the town’s.

Bordering areas, nearest first

  1. Town of Dennis3.8 mi northeast
  2. Barnstable Town (city)6.8 mi west

These towns, townships, cities and boroughs share a boundary with the Town of Yarmouth. Distances are straight lines between central points, not driving distances.

Other towns in Barnstable County, largest first

  1. Town of Falmouth33,039 people
  2. Town of Sandwich20,522 people
  3. Town of Bourne20,323 people
  4. Town of Mashpee15,384 people
  5. Town of Dennis14,868 people
  6. Town of Harwich13,598 people
  7. Town of Brewster10,420 people
  8. Town of Chatham6,681 people
  9. Town of Orleans6,415 people
  10. Town of Eastham5,811 people
  11. Town of Wellfleet4,404 people
  12. Town of Provincetown3,703 people
All 13
  1. Town of Truro1,708 people

People counts are American Community Survey 2020–2024 5-year estimates. See Barnstable County for its cities, ZIP Code areas and county seat.

Sunrise and sunset in the Town of Yarmouth

Longest day
15 hours 12 minutes around June 21
Shortest day
9 hours 9 minutes around December 21
Earliest sunrise
5:05 AM around June 15
Latest sunrise
7:18 AM the day before clocks go back in November
Earliest sunset
4:10 PM around December 8
Latest sunset
8:19 PM around June 27

Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 157:05 AM4:35 PM9 h 30 min
Feb 156:36 AM5:14 PM10 h 38 min
Mar 156:53 AM6:47 PM11 h 54 min
Apr 156:01 AM7:21 PM13 h 20 min
May 155:21 AM7:53 PM14 h 32 min
Jun 155:05 AM8:17 PM15 h 12 min
Jul 155:19 AM8:13 PM14 h 54 min
Aug 155:49 AM7:40 PM13 h 51 min
Sep 156:20 AM6:50 PM12 h 30 min
Oct 156:52 AM5:59 PM11 h 7 min
Nov 156:29 AM4:20 PM9 h 51 min
Dec 157:00 AM4:11 PM9 h 11 min

Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.

Before using this answer on a form

A town line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Barnstable County or the local office.

Find the township or town where you are now or find your county.

See this area on Census.gov ↗