Zip Code 08094
Williamstown, New Jersey — Gloucester County
📍 ZIP code 08094 is in Williamstown, Gloucester County, New Jersey.
ZIP code 08094 is located in Williamstown, Gloucester County, New Jersey. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 40,542. The area code for ZIP code 08094 is 856.
Quick Answer
Zip code 08094 is in Williamstown, New Jersey (Gloucester County). It has a population of 40,542, median household income of $92,125, and median home value of $260,200.
Population
40,542
Income
$92,125
Home Value
$260,200
Climate
87°F / 24°F
About Zip Code 08094
Zip code 08094 is located in Williamstown, New Jersey, within Gloucester County. Home to approximately 40,542 residents, this area sits at an elevation of 123 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 856.
The median household income is $92,125 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $260,200, and the cost of living index is 104 (4% above the national average of 100).
Summers average a high of 87°F while winters drop to 24°F. The area receives about 48 in of rain and 19 in of snow annually. The zip code covers 52.8 square miles of land area and 0.9 square miles of water.
Key Statistics
40,542
$92,125
$260,200
Eastern (EST/EDT)
856
123 ft
52.8 sq mi
39.7
15,878
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Compare With Nearby Zip Codes
| Metric | 08094 | 08095 | 08322 | 08081 | 08312 | 08344 |
|---|---|---|---|---|---|---|
| City | Williamstown, NJ | Hammonton, NJ | Franklinville, NJ | Sicklerville, NJ | Clayton, NJ | Newfield, NJ |
| Population | 40,542 | 0 | 10,391 | 49,418 | 8,395 | 5,296 |
| Median Income | $92,125 | $0 | $117,602 | $102,924 | $88,448 | $73,340 |
| Home Value | $260,200 | $0 | $280,400 | $262,200 | $248,000 | $212,600 |
| Cost of Living | 104 | 100 | 109 | 103 | 97 | 80 |
| Median Age | 39.7 | -666666666 | 39.1 | 37.4 | 40.9 | 42.3 |
Cost of Living
100 = National Average. Williamstown's cost of living is 4% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
2.8x
Demographics
Zip code 08094 has a population of 40,542 people with a median age of 39.7. There are 15,878 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Williamstown (08094) population trend from 2010 to 2024
↓ -41.7%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
87°F
24°F
48 in
19 in
Williamstown experiences warm summers with average highs around 87°F. Winters are cool with lows averaging 24°F. The area receives about 19 in of snow per year.
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Housing & Economy
Median Home Value
$260,200
Median Household Income
$92,125
With 15,878 housing units across 52.8 square miles, 08094 has a housing density of 301 units per square mile. The home price-to-income ratio is 2.8x.
Location & Geography
Latitude
39.6506°
Longitude
-74.9593°
Land Area
52.8 sq mi
Water Area
0.9 sq mi
Nearby Zip Codes
Zip codes closest to 08094 (Williamstown, NJ) with distances:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 08094's $92,125. A way to compare Williamstown 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 08094 (Williamstown, 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 Williamstown, New Jersey?
Williamstown, New Jersey uses zip code 08094.
What county is zip code 08094 in?
Zip code 08094 is located in Gloucester County, New Jersey.
What is the population of zip code 08094?
The population of zip code 08094 is 40,542 with a median age of 39.7.
Is 08094 in Williamstown, New Jersey?
Yes, zip code 08094 is in Williamstown, Gloucester County, New Jersey. The area code is 856.
Frequently Asked Questions
What city is zip code 08094 in?
Zip code 08094 is in Williamstown, New Jersey. It is part of Gloucester County and uses the Eastern (EST/EDT) timezone.
What is zip code 08094?
Zip code 08094 is a U.S. postal code in Williamstown, New Jersey (Gloucester County). It has a population of 40,542 and covers 52.8 square miles.
What is the population of zip code 08094?
The population of zip code 08094 (Williamstown, NJ) is 40,542 with a median age of 39.7. There are approximately 15,878 housing units in this area.
What is the median income in zip code 08094?
The median household income in zip code 08094 (Williamstown, NJ) is $92,125 per year. The cost of living index is 104 (100 = national average).
What is the average home price in zip code 08094?
The median home value in zip code 08094 (Williamstown, NJ) is $260,200. The cost of living index is 104 compared to the national average of 100.
What county is zip code 08094 in?
Zip code 08094 is located in Gloucester County, New Jersey. The primary city is Williamstown.
What is the area code for zip code 08094?
Zip code 08094 in Williamstown, NJ uses area code 856. It is located in the Eastern (EST/EDT) timezone.
Is zip code 08094 a good place to live?
Zip code 08094 (Williamstown, NJ) has a cost of living index of 104 (100 = national average), a median household income of $92,125, and median home values of $260,200. The median age is 39.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 08094?
The cost of living index for zip code 08094 (Williamstown, NJ) is 104, where 100 represents the national average. This area is above the national average. Median home value: $260,200.
What schools serve zip code 08094?
Zip code 08094 in Williamstown, New Jersey is served by the local school district of Gloucester 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.