Lower Allen Township, Cumberland County, Pennsylvania

Lower Allen Township is a township in Cumberland County, Pennsylvania. About 20,577 people live there (2020–2024 estimate). It covers 10.1 sq mi (26.1 km²) of land and uses Eastern Time. It has its own local government.

PhiladelphiaPittsburghAllentown
Lower Allen Township in Pennsylvania
Upper Allen TownshipFairview Township
Lower Allen Township and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
20,577 ± 21
County
Cumberland County
School district
West Shore School District
Land area
10.1 sq mi (26.1 km²)
Type
TownshipIts own local government
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$91,678 ± $6,745
Median home value
$260,400 ± $13,644
Water area
0.2 sq mi (0.52 km²)
State
Pennsylvania
Census code (GEOID)
4204144832
Coordinates (central point)
40.208844, -76.927016

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 Lower Allen Township

  1. Lower Allen (CDP)7,646 people

This place’s central point lies inside Lower Allen Township. A place can reach across the line, and its government, if it has one, can be separate from the township’s.

Bordering areas, nearest first

  1. Shiremanstown (borough)1.8 mi northwest
  2. Camp Hill (borough)2.3 mi north
  3. Lemoyne (borough)2.9 mi northeast
  4. New Cumberland (borough)2.9 mi northeast
  5. Upper Allen Township3.5 mi southwest
  6. Mechanicsburg (borough)4.2 mi west
  7. Hampden Township4.5 mi northwest
  8. Fairview Township, York County4.7 mi southeast
  9. East Pennsboro Township5.5 mi north

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

Other townships in Cumberland County, largest first

  1. Hampden Township34,222 people
  2. Upper Allen Township23,801 people
  3. East Pennsboro Township21,162 people
  4. Silver Spring Township20,661 people
  5. South Middleton Township16,754 people
  6. North Middleton Township12,441 people
  7. Southampton Township7,938 people
  8. Middlesex Township7,189 people
  9. Monroe Township6,524 people
  10. West Pennsboro Township5,660 people
  11. Dickinson Township5,388 people
  12. Shippensburg Township4,303 people
All 21
  1. Penn Township2,917 people
  2. North Newton Township2,581 people
  3. Hopewell Township2,537 people
  4. Upper Frankford Township1,954 people
  5. Lower Mifflin Township1,840 people
  6. Lower Frankford Township1,752 people
  7. Upper Mifflin Township1,328 people
  8. South Newton Township1,204 people
  9. Cooke Township181 people

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

Sunrise and sunset in Lower Allen Township

Longest day
15 hours 2 minutes around June 21
Shortest day
9 hours 18 minutes around December 21
Earliest sunrise
5:37 AM around June 14
Latest sunrise
7:42 AM the day before clocks go back in November
Earliest sunset
4:41 PM around December 8
Latest sunset
8:41 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 157:28 AM5:06 PM9 h 38 min
Feb 157:01 AM5:43 PM10 h 42 min
Mar 157:19 AM7:14 PM11 h 55 min
Apr 156:29 AM7:46 PM13 h 17 min
May 155:52 AM8:16 PM14 h 24 min
Jun 155:37 AM8:38 PM15 h 1 min
Jul 155:50 AM8:36 PM14 h 46 min
Aug 156:18 AM8:04 PM13 h 46 min
Sep 156:48 AM7:16 PM12 h 28 min
Oct 157:18 AM6:28 PM11 h 10 min
Nov 156:53 AM4:50 PM9 h 57 min
Dec 157:22 AM4:42 PM9 h 20 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 Cumberland County or the local office.

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

See this area on Census.gov ↗