Upper Deerfield Township, Cumberland County, New Jersey
Upper Deerfield Township is a township in Cumberland County, New Jersey. About 7,799 people live there (2020–2024 estimate). It covers 31.2 sq mi (80.9 km²) of land and uses Eastern Time. It has its own local government.
- Population, 2020–2024 estimate
- 7,799 ± 22
- County
- Cumberland County
- School districts
- Cumberland Regional School District9–12 · high schoolUpper Deerfield Township School DistrictK–8 · elementary
- Land area
- 31.2 sq mi (80.9 km²)
- Type
- TownshipIts own local government
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $82,946 ± $10,952
- Median home value
- $246,300 ± $30,900
- Water area
- 0.15 sq mi (0.39 km²)
- State
- New Jersey
- Census code (GEOID)
- 3401174870
- Coordinates (central point)
- 39.494830, -75.218589
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 Upper Deerfield Township, largest first
- Silver Lake (CDP)2,011 people
- Seabrook Farms (CDP)1,448 people
- Sunset Lake (CDP)1,194 people
- Carlls Corner (CDP)868 people
- Laurel Heights (CDP)474 people
- Deerfield Street (CDP)322 people
- Seeley (CDP)85 people
These places’ central points lie inside Upper Deerfield 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
- Bridgeton (city)4.6 mi south
- Hopewell Township5.1 mi southwest
- Deerfield Township5.2 mi southeast
- Pittsgrove Township, Salem County5.8 mi northeast
- Alloway Township, Salem County6.9 mi northwest
- Upper Pittsgrove Township, Salem County8.1 mi north
- Fairfield Township8.5 mi south
These towns, townships, cities and boroughs share a boundary with Upper Deerfield Township. Distances are straight lines between central points, not driving distances.
Other townships in Cumberland County, largest first
- Fairfield Township5,422 people
- Maurice River Township5,350 people
- Commercial Township4,674 people
- Hopewell Township4,386 people
- Deerfield Township3,160 people
- Lawrence Township3,087 people
- Downe Township1,638 people
- Stow Creek Township1,312 people
- Greenwich Township731 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 Upper Deerfield Township
- Longest day
- 14 hours 58 minutes around June 21
- Shortest day
- 9 hours 23 minutes around December 21
- Earliest sunrise
- 5:33 AM around June 14
- Latest sunrise
- 7:34 AM the day before clocks go back in November
- Earliest sunset
- 4:36 PM around December 7
- Latest sunset
- 8:32 PM around June 28
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 | 7:19 AM | 5:01 PM | 9 h 42 min |
| Feb 15 | 6:53 AM | 5:37 PM | 10 h 44 min |
| Mar 15 | 7:12 AM | 7:07 PM | 11 h 55 min |
| Apr 15 | 6:23 AM | 7:38 PM | 13 h 15 min |
| May 15 | 5:47 AM | 8:07 PM | 14 h 20 min |
| Jun 15 | 5:33 AM | 8:29 PM | 14 h 56 min |
| Jul 15 | 5:46 AM | 8:27 PM | 14 h 41 min |
| Aug 15 | 6:13 AM | 7:56 PM | 13 h 43 min |
| Sep 15 | 6:41 AM | 7:09 PM | 12 h 28 min |
| Oct 15 | 7:10 AM | 6:22 PM | 11 h 12 min |
| Nov 15 | 6:44 AM | 4:45 PM | 10 h 1 min |
| Dec 15 | 7:13 AM | 4:37 PM | 9 h 24 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.