| ZIP Code | 08821 |
|---|---|
| City | Flagtown |
| State | New Jersey (NJ) |
| County | Somerset County |
| Area Code | 732/848 |
| Elevation | 117 ft |
| Latitude | 40.520721 |
|---|---|
| Longitude | -74.688338 |
| Timezone | New York (DST) |
| FIPS | 34035 |
| ZIP Type | PO Box |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.6 yrs ↓ 17% since 2019 |
|---|---|
| Avg Household Size | 2.68 |
| Below Poverty | 0.0% ▼ 100% below avg |
| College Grads | 67.7% ▲ 75% above avg |
| Unemployment | 0.0% ▼ 100% below avg |
| HS Graduate | 74 (28.1%) |
| Some College | 11 (4.2%) |
| Bachelors | 65 (24.7%) |
| Graduate Degree | 113 (43%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $122,857 ▲ 61% above avg ↑ 118% since 2019 |
|---|---|
| Median Home Value | $446,700 ▲ 60% above avg ↑ 19% since 2019 |
| Home/Income Ratio | 3.6x (nat avg ~3.5x) |
| Total Units | 140 |
| Avg HH Size | 2.68 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 140 |
|---|---|
| Owner Occupied | 88.6% |
| Renter Occupied | 11.4% |
| Avg HH Size | 2.68 |
ZIP code 08821 is located in Flagtown, New Jersey, within Somerset County. With a population of 375, this is a sparsely populated ZIP code with a middle-aged community — the median age is 40.6 years. Economically, 08821 is a upper-middle-income ZIP code: the median household income of $122,857 is significantly above the national average.
Real estate in ZIP code 08821 represents a premium housing market. The median home value of $446,700 is significantly above the national average. Homeownership is strong here — 88.6% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 19% since 2019.
The population of 08821 is primarily White (92.80%). Residents are highly educated — 67.7% hold a bachelor's degree or higher, which is significantly above the national average. Household income has grown by 118% since 2019.
Overall, ZIP code 08821 in Flagtown, NJ is characterized as upper-middle-income, highly educated, a middle-aged community, and predominantly owner-occupied. With 375 residents, a median household income of $122,857, and a median home value of $446,700, it offers a clear picture of life in this part of New Jersey.