Zip Code 08820
Edison, New Jersey — Middlesex County
📍 ZIP code 08820 is in Edison, Middlesex County, New Jersey.
ZIP code 08820 is located in Edison, Middlesex County, New Jersey. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 39,392. The area code for ZIP code 08820 is 732.
Quick Answer
Zip code 08820 is in Edison, New Jersey (Middlesex County). It has a population of 39,392, median household income of $168,453, and median home value of $597,700.
Population
39,392
Income
$168,453
Home Value
$597,700
Climate
88°F / 24°F
About Zip Code 08820
Zip code 08820 is located in Edison, New Jersey, within Middlesex County. Home to approximately 39,392 residents, this area sits at an elevation of 134 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 732.
The median household income is $168,453 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $597,700, and the cost of living index is 209 (109% above the national average of 100).
Summers average a high of 88°F while winters drop to 24°F. The area receives about 49 in of rain and 21 in of snow annually. The zip code covers 10.4 square miles of land area.
Key Statistics
39,392
$168,453
$597,700
Eastern (EST/EDT)
732
134 ft
10.4 sq mi
42.6
13,215
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Compare With Nearby Zip Codes
| Metric | 08820 | 08840 | 07080 | 08830 | 07067 | 07066 |
|---|---|---|---|---|---|---|
| City | Edison, NJ | Metuchen, NJ | South Plainfield, NJ | Iselin, NJ | Colonia, NJ | Clark, NJ |
| Population | 39,392 | 17,934 | 24,215 | 19,151 | 18,294 | 15,410 |
| Median Income | $168,453 | $150,938 | $126,161 | $112,615 | $134,301 | $122,610 |
| Home Value | $597,700 | $517,700 | $444,100 | $394,200 | $473,200 | $570,400 |
| Cost of Living | 209 | 184 | 155 | 138 | 163 | 182 |
| Median Age | 42.6 | 39.4 | 41.7 | 38.4 | 43.3 | 43.2 |
Cost of Living
100 = National Average. Edison's cost of living is 109% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.5x
Demographics
Zip code 08820 has a population of 39,392 people with a median age of 42.6. There are 13,215 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Edison (08820) population trend from 2010 to 2024
↑ 113.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
88°F
24°F
49 in
21 in
Edison experiences warm summers with average highs around 88°F. Winters are cool with lows averaging 24°F. The area receives about 21 in of snow per year.
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Housing & Economy
Median Home Value
$597,700
Median Household Income
$168,453
With 13,215 housing units across 10.4 square miles, 08820 has a housing density of 1,271 units per square mile. The home price-to-income ratio is 3.5x.
Location & Geography
Latitude
40.5768°
Longitude
-74.3658°
Land Area
10.4 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 08820 (Edison, NJ) with distances:
All Zip Codes in Edison, NJ
Other zip codes serving Edison:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 08820's $168,453. A way to compare Edison to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 08820 (Edison, NJ). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Edison, New Jersey?
Edison, New Jersey uses zip code 08820 along with 5 other zip codes.
What county is zip code 08820 in?
Zip code 08820 is located in Middlesex County, New Jersey.
What is the population of zip code 08820?
The population of zip code 08820 is 39,392 with a median age of 42.6.
Is 08820 in Edison, New Jersey?
Yes, zip code 08820 is in Edison, Middlesex County, New Jersey. The area code is 732.
Frequently Asked Questions
What city is zip code 08820 in?
Zip code 08820 is in Edison, New Jersey. It is part of Middlesex County and uses the Eastern (EST/EDT) timezone.
What is zip code 08820?
Zip code 08820 is a U.S. postal code in Edison, New Jersey (Middlesex County). It has a population of 39,392 and covers 10.4 square miles.
What is the population of zip code 08820?
The population of zip code 08820 (Edison, NJ) is 39,392 with a median age of 42.6. There are approximately 13,215 housing units in this area.
What is the median income in zip code 08820?
The median household income in zip code 08820 (Edison, NJ) is $168,453 per year. The cost of living index is 209 (100 = national average).
What is the average home price in zip code 08820?
The median home value in zip code 08820 (Edison, NJ) is $597,700. The cost of living index is 209 compared to the national average of 100.
What county is zip code 08820 in?
Zip code 08820 is located in Middlesex County, New Jersey. The primary city is Edison.
What is the area code for zip code 08820?
Zip code 08820 in Edison, NJ uses area code 732. It is located in the Eastern (EST/EDT) timezone.
Is zip code 08820 a good place to live?
Zip code 08820 (Edison, NJ) has a cost of living index of 209 (100 = national average), a median household income of $168,453, and median home values of $597,700. The median age is 42.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 08820?
The cost of living index for zip code 08820 (Edison, NJ) is 209, where 100 represents the national average. This area is above the national average. Median home value: $597,700.
What schools serve zip code 08820?
Zip code 08820 in Edison, New Jersey is served by the local school district of Middlesex County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.