Derry Township, Mifflin County, Pennsylvania
Derry Township is a township in Mifflin County, Pennsylvania. About 7,238 people live there (2020–2024 estimate). It covers 30.7 sq mi (79.6 km²) of land and uses Eastern Time. It has its own local government.
- Population, 2020–2024 estimate
- 7,238 ± 17
- County
- Mifflin County
- School district
- Mifflin County School District
- Land area
- 30.7 sq mi (79.6 km²)
- Type
- TownshipIts own local government
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $69,070 ± $4,140
- Median home value
- $156,100 ± $14,271
- Water area
- 0.26 sq mi (0.67 km²)
- State
- Pennsylvania
- Census code (GEOID)
- 4208718944
- Coordinates (central point)
- 40.635909, -77.533861
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 Derry Township, largest first
- Highland Park (CDP)1,177 people
- Yeagertown (CDP)1,165 people
- Maitland (CDP)253 people
These places’ central points lie inside Derry 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
- Burnham (borough)1.5 mi west
- Lewistown (borough)3.3 mi southwest
- Granville Township5.8 mi southwest
- Brown Township6.6 mi west
- Decatur Township7.7 mi northeast
- Fermanagh Township, Juniata County7.7 mi east
- Armagh Township9.0 mi north
These towns, townships, cities and boroughs share a boundary with Derry Township. Distances are straight lines between central points, not driving distances.
Other townships in Mifflin County, largest first
- Granville Township4,597 people
- Brown Township4,150 people
- Armagh Township4,028 people
- Union Township3,670 people
- Decatur Township2,942 people
- Wayne Township2,316 people
- Menno Township2,062 people
- Oliver Township2,041 people
- Bratton Township1,375 people
People counts are American Community Survey 2020–2024 5-year estimates. See Mifflin County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Derry Township
- Longest day
- 15 hours 5 minutes around June 21
- Shortest day
- 9 hours 16 minutes around December 21
- Earliest sunrise
- 5:38 AM around June 14
- Latest sunrise
- 7:45 AM the day before clocks go back in November
- Earliest sunset
- 4:42 PM around December 8
- Latest sunset
- 8:45 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.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 7:31 AM | 5:07 PM | 9 h 36 min |
| Feb 15 | 7:04 AM | 5:44 PM | 10 h 40 min |
| Mar 15 | 7:21 AM | 7:16 PM | 11 h 55 min |
| Apr 15 | 6:31 AM | 7:49 PM | 13 h 18 min |
| May 15 | 5:53 AM | 8:20 PM | 14 h 27 min |
| Jun 15 | 5:38 AM | 8:42 PM | 15 h 4 min |
| Jul 15 | 5:51 AM | 8:39 PM | 14 h 48 min |
| Aug 15 | 6:20 AM | 8:08 PM | 13 h 48 min |
| Sep 15 | 6:50 AM | 7:19 PM | 12 h 29 min |
| Oct 15 | 7:21 AM | 6:30 PM | 11 h 9 min |
| Nov 15 | 6:56 AM | 4:52 PM | 9 h 56 min |
| Dec 15 | 7:26 AM | 4:43 PM | 9 h 17 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 Mifflin County or the local office.
Find the township or town where you are now or find your county.