ZIP Code 08502
standardSource:
Belle Mead · Somerset County · New Jersey
- Population
- 11,317
- Median income
- $227,242
- Median home value
- $816,700
- Bachelor's or higher
- 77.7%
- Land area
- 33.0 sq mi
343/sq mi
▲ 198% vs US
higher than 99% of US ZIPs
▲ 194% vs US
higher than 96% of US ZIPs
Median age 41.6
New York
ZIP code 08502 in Belle Mead, New Jersey has a population of 11,317. The median household income is $227,242, which is 198% above the national average. Median home value is $816,700, 194% above the US average. 77.7% of residents hold a bachelor's degree or higher.
ZIP code 08502 is classified by USPS as a standard delivery area and covers roughly 33.0 square miles in Belle Mead, Somerset County, New Jersey. The area is home to 11,317 residents, producing a population density of 343 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 08502 against New Jersey and the nation.
On the economic side, the median household income for ZIP 08502 sits at $227,242 (86% above the New Jersey average), while per-capita income is $87,447. The poverty rate stands at 3.1% and the unemployment rate at 4.5%. On housing, the median home value is $816,700 (58% above the state average) with median rent at $2,298 per month, and 81.8% of occupied units are owner-occupied, a direct signal of whether 08502 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 77.7% of adults hold a bachelor's degree or higher, the median age is 41.6, and the average commute is 36 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Somerset County, so you can benchmark 08502 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 08502
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 08502.
- Professional, scientific, and technical services
Professional, scientific, and technical services
72 establishments
- Health care and social assistance 18
Health care and social assistance
18 establishments
- Real estate and rental and leasing 14
Real estate and rental and leasing
14 establishments
- Administrative and support and waste management and remediation services 14
Administrative and support and waste management and remediation services
14 establishments
- Retail trade 13
Retail trade
13 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 08502, Belle Mead, NJ · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
11,317
Population
33.0
Area (sq mi)
343
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 08502?
41.6
Median Age
49.1%
Male
50.9%
Female
35.8%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$227,242
Median Household Income
+86% vs state
$87,447
Per Capita Income
3.1%
Poverty Rate
4.5%
Unemployment Rate
36.1 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
3,983
Total Housing Units
3,983
Occupied Units
0
Vacant Units
2.97
Avg Household Size
Occupancy Type
$816,700
Median Home Value
+58% vs state
$2,298
Median Rent
1993
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+8.0%
YoY Change (2024)
222
HPI Index (2000 = 100)
+122%
Total Change Since 2000
Home values in ZIP 08502 have increased 8.0% over the past year (2024). Since 2000, this ZIP has seen +122% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +0.7% | 153 |
| 2021 | +7.9% | 165 |
| 2022 | +18.1% | 195 |
| 2023 | +5.3% | 205 |
| 2024 | +8.0% | 222 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 200 business establishments in ZIP 08502, employing approximately 1,899 people with a combined annual payroll of $128,414,000.
200
Businesses
1,899
Employees
$128.4M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 72 | 36.0% |
| Health care and social assistance | 18 | 9.0% |
| Real estate and rental and leasing | 14 | 7.0% |
| Administrative and support and waste management and remediation services | 14 | 7.0% |
| Retail trade | 13 | 6.5% |
| Other services (except public administration) | 13 | 6.5% |
| Finance and insurance | 9 | 4.5% |
| Construction | 8 | 4.0% |
| Wholesale trade | 8 | 4.0% |
| Accommodation and food services | 7 | 3.5% |
| Educational services | 6 | 3.0% |
| Arts, entertainment, and recreation | 5 | 2.5% |
| Information | 4 | 2.0% |
| Manufacturing | 3 | 1.5% |
| Transportation and warehousing | 3 | 1.5% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 08502 vs 08553 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 08553 | Rocky Hill, NJ | 682 | 3.4 mi |
| 08844 | Hillsborough, NJ | 38,367 | 3.6 mi |
| 08558 | Skillman, NJ | 6,629 | 3.5 mi |
| 08540 | Princeton, NJ | 47,115 | 5.9 mi |
| 08823 | Franklin Park, NJ | 9,016 | 4.8 mi |
| 08528 | Kingston, NJ | 315 | 4.7 mi |
| 08542 | Princeton, NJ | 5,189 | 6.6 mi |
| 08821 | Flagtown, NJ | 354 | 5.2 mi |
| 08824 | Kendall Park, NJ | 12,115 | 5.7 mi |
| 08869 | Raritan, NJ | 6,881 | 8.6 mi |
More ZIP Codes in Somerset County
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Frequently Asked Questions
What county is ZIP code 08502 in? ▼
What is the population of ZIP code 08502? ▼
What is the median household income in ZIP 08502? ▼
What is the average home value in ZIP 08502? ▼
What is the demographic makeup of ZIP 08502? ▼
How many businesses are in ZIP code 08502? ▼
What are the main industries in ZIP code 08502? ▼
How have home values changed in ZIP code 08502? ▼
What is the education level in ZIP code 08502? ▼
What is the average commute time in ZIP 08502? ▼
What percentage of residents own vs. rent in ZIP 08502? ▼
What is the poverty rate in ZIP code 08502? ▼
ZIP Code Research Guides
Official Data Resources for Belle Mead, NJ
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.