Edison Township, Middlesex County, New Jersey

Edison Township is a township in Middlesex County, New Jersey. About 108,164 people live there (2020–2024 estimate). It covers 30.1 sq mi (77.9 km²) of land and uses Eastern Time. It has its own local government.

NewarkJersey CityPaterson
Edison Township in New Jersey
Piscataway TownshipWoodbridge Township
Edison Township and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
108,164 ± 89
County
Middlesex County
School district
Edison Township School District
Land area
30.1 sq mi (77.9 km²)
Type
TownshipIts own local government
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$125,145 ± $6,156
Median home value
$496,900 ± $9,051
Water area
0.62 sq mi (1.61 km²)
State
New Jersey
Census code (GEOID)
3402320230
Coordinates (central point)
40.504396, -74.348843

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. Metuchen (borough)2.7 mi north
  2. Sayreville (borough)3.0 mi southeast
  3. Highland Park (borough)4.2 mi west
  4. Woodbridge Township4.9 mi northeast
  5. New Brunswick (city)5.2 mi west
  6. South Plainfield (borough)5.9 mi northwest
  7. East Brunswick Township6.5 mi southwest
  8. Piscataway Township6.5 mi northwest
  9. Clark Township, Union County8.1 mi north
  10. Scotch Plains Township, Union County9.0 mi north

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

Other townships in Middlesex County, largest first

  1. Woodbridge Township104,355 people
  2. Old Bridge Township68,406 people
  3. Piscataway Township61,297 people
  4. East Brunswick Township49,945 people
  5. Monroe Township49,032 people
  6. South Brunswick Township47,137 people
  7. North Brunswick Township44,375 people
  8. Plainsboro Township24,167 people
  9. Cranbury Township4,012 people

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

Sunrise and sunset in Edison Township

Longest day
15 hours 4 minutes around June 21
Shortest day
9 hours 16 minutes around December 21
Earliest sunrise
5:26 AM around June 14
Latest sunrise
7:32 AM the day before clocks go back in November
Earliest sunset
4:30 PM around December 8
Latest sunset
8:32 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 157:18 AM4:55 PM9 h 37 min
Feb 156:51 AM5:32 PM10 h 41 min
Mar 157:09 AM7:03 PM11 h 54 min
Apr 156:19 AM7:36 PM13 h 17 min
May 155:41 AM8:07 PM14 h 26 min
Jun 155:26 AM8:29 PM15 h 3 min
Jul 155:39 AM8:26 PM14 h 47 min
Aug 156:07 AM7:55 PM13 h 48 min
Sep 156:37 AM7:06 PM12 h 29 min
Oct 157:08 AM6:17 PM11 h 9 min
Nov 156:43 AM4:39 PM9 h 56 min
Dec 157:13 AM4:31 PM9 h 18 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 Middlesex County or the local office.

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

See this area on Census.gov ↗