Jefferson Township, Somerset County, Pennsylvania

Jefferson Township is a township in Somerset County, Pennsylvania. About 1,227 people live there (2020–2024 estimate). It covers 41.2 sq mi (107 km²) of land and uses Eastern Time. It has its own local government.

PhiladelphiaPittsburghAllentown
Jefferson Township in Pennsylvania
Lincoln TownshipDonegal Township
Jefferson Township and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
1,227 ± 250
County
Somerset County
School district
Somerset Area School District
Land area
41.2 sq mi (107 km²)
Type
TownshipIts own local government
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$75,625 ± $15,217
Median home value
$229,400 ± $22,211
Water area
0.15 sq mi (0.39 km²)
State
Pennsylvania
Census code (GEOID)
4211137920
Coordinates (central point)
40.066158, -79.229971

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.

Bordering areas, nearest first

  1. Seven Springs (borough)4.4 mi southwest
  2. Donegal Township, Westmoreland County5.9 mi northwest
  3. Lincoln Township6.6 mi east
  4. Middlecreek Township7.2 mi south
  5. Cook Township, Westmoreland County7.6 mi northwest
  6. Milford Township8.2 mi south
  7. Somerset Township9.5 mi east

These towns, townships, cities and boroughs share a boundary with Jefferson Township. Distances are straight lines between central points, not driving distances.

Other townships in Somerset County, largest first

  1. Somerset Township11,531 people
  2. Conemaugh Township6,654 people
  3. Jenner Township3,631 people
  4. Paint Township3,021 people
  5. Elk Lick Township2,435 people
  6. Shade Township2,189 people
  7. Stonycreek Township2,162 people
  8. Brothersvalley Township2,047 people
  9. Summit Township1,941 people
  10. Quemahoning Township1,783 people
  11. Lincoln Township1,395 people
  12. Milford Township1,329 people
All 24
  1. Upper Turkeyfoot Township1,131 people
  2. Addison Township1,059 people
  3. Black Township849 people
  4. Greenville Township810 people
  5. Allegheny Township786 people
  6. Middlecreek Township682 people
  7. Southampton Township601 people
  8. Larimer Township520 people
  9. Lower Turkeyfoot Township470 people
  10. Ogle Township454 people
  11. Northampton Township336 people
  12. Fairhope Township86 people

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

Sunrise and sunset in Jefferson Township

Longest day
15 hours 1 minute around June 21
Shortest day
9 hours 19 minutes around December 21
Earliest sunrise
5:47 AM around June 14
Latest sunrise
7:51 AM the day before clocks go back in November
Earliest sunset
4:51 PM around December 8
Latest sunset
8:50 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 157:37 AM5:15 PM9 h 38 min
Feb 157:10 AM5:52 PM10 h 42 min
Mar 157:28 AM7:23 PM11 h 55 min
Apr 156:39 AM7:55 PM13 h 16 min
May 156:01 AM8:25 PM14 h 24 min
Jun 155:47 AM8:47 PM15 h
Jul 156:00 AM8:45 PM14 h 45 min
Aug 156:28 AM8:13 PM13 h 45 min
Sep 156:57 AM7:25 PM12 h 28 min
Oct 157:27 AM6:37 PM11 h 10 min
Nov 157:02 AM5:00 PM9 h 58 min
Dec 157:31 AM4:52 PM9 h 21 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 township 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 Somerset County or the local office.

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

See this area on Census.gov ↗