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Town of Southborough, Worcester County, Massachusetts

The Town of Southborough is a town in Worcester County, Massachusetts. About 10,493 people live there (2020–2024 estimate). It covers 14 sq mi (36.3 km²) of land and uses Eastern Time. It has its own local government.

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Town of Southborough in Massachusetts
Town of Westborough
Town of Southborough and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
10,493 ± 23
County
Worcester County
School districts
Northborough-Southborough School District9–12 · high schoolSouthborough School DistrictPre-K to 8 · elementary
Land area
14 sq mi (36.3 km²)
Type
TownIts own local government
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$196,808 ± $16,201
Median home value
$821,100 ± $51,048
Water area
1.51 sq mi (3.92 km²)
State
Massachusetts
Census code (GEOID)
2502763165
Coordinates (central point)
42.299625, -71.528427
Check a point in the township finder

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.

Census place in the Town of Southborough

  1. Cordaville (CDP)2,989 people

This place’s central point lies inside the Town of Southborough. 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. Marlborough (city)3.6 mi north
  2. Town of Ashland, Middlesex County4.0 mi southeast
  3. Framingham (city)4.7 mi east
  4. Town of Westborough4.8 mi southwest
  5. Town of Hopkinton, Middlesex County5.3 mi south
  6. Town of Northborough6.2 mi west

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

Other towns in Worcester County, largest first

  1. Town of Shrewsbury38,876 people
  2. Town of Milford30,431 people
  3. Town of Westborough21,944 people
  4. Town of Holden20,064 people
  5. Town of Grafton19,902 people
  6. Town of Webster17,748 people
  7. Town of Auburn16,970 people
  8. Town of Northbridge16,458 people
  9. Town of Northborough15,750 people
  10. Town of Clinton15,563 people
  11. Town of Uxbridge14,473 people
  12. Town of Millbury13,961 people
All 54
  1. Town of Charlton13,435 people
  2. Town of Oxford13,385 people
  3. Town of Athol12,011 people
  4. Town of Spencer12,008 people
  5. Town of Dudley11,929 people
  6. Town of Lunenburg11,902 people
  7. Town of Leicester11,113 people
  8. Town of Winchendon10,440 people
  9. Town of Sturbridge9,960 people
  10. Town of Sutton9,452 people
  11. Town of Rutland9,353 people
  12. Town of Blackstone9,255 people
  13. Town of Douglas9,207 people
  14. Town of Lancaster8,606 people
  15. Town of Westminster8,374 people
  16. Town of Templeton8,252 people
  17. Town of Upton8,189 people
  18. Town of Sterling8,183 people
  19. Town of West Boylston7,782 people
  20. Town of Harvard6,927 people
  21. Town of Ashburnham6,415 people
  22. Town of Mendon6,325 people
  23. Town of Hopedale6,027 people
  24. Town of Bolton5,737 people
  25. Town of Barre5,572 people
  26. Town of Warren5,009 people
  27. Town of Paxton5,002 people
  28. Town of Boylston4,948 people
  29. Town of North Brookfield4,760 people
  30. Town of Hubbardston4,371 people
  31. Town of West Brookfield3,859 people
  32. Town of Princeton3,529 people
  33. Town of Brookfield3,460 people
  34. Town of Berlin3,378 people
  35. Town of Millville3,160 people
  36. Town of Hardwick2,684 people
  37. Town of East Brookfield2,166 people
  38. Town of Phillipston1,895 people
  39. Town of Oakham1,639 people
  40. Town of Royalston1,460 people
  41. Town of Petersham1,185 people
  42. Town of New Braintree973 people

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

Sunrise and sunset in the Town of Southborough

Longest day
15 hours 17 minutes around June 21
Shortest day
9 hours 5 minutes around December 21
Earliest sunrise
5:08 AM around June 15
Latest sunrise
7:25 AM the day before clocks go back in November
Earliest sunset
4:13 PM around December 9
Latest sunset
8:26 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 157:12 AM4:38 PM9 h 26 min
Feb 156:42 AM5:18 PM10 h 36 min
Mar 156:58 AM6:52 PM11 h 54 min
Apr 156:05 AM7:27 PM13 h 22 min
May 155:25 AM8:00 PM14 h 35 min
Jun 155:08 AM8:24 PM15 h 16 min
Jul 155:22 AM8:21 PM14 h 59 min
Aug 155:53 AM7:47 PM13 h 54 min
Sep 156:25 AM6:56 PM12 h 31 min
Oct 156:58 AM6:04 PM11 h 6 min
Nov 156:36 AM4:24 PM9 h 48 min
Dec 157:07 AM4:14 PM9 h 7 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 Worcester County or the local office.

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

See this area on Census.gov ↗