| ZIP Code | 07830 |
|---|---|
| City | Califon |
| State | New Jersey (NJ) |
| County | Hunterdon County |
| Area Code | 908 |
| Elevation | 689 ft |
| Latitude | 40.719283 |
|---|---|
| Longitude | -74.794021 |
| Timezone | New York (DST) |
| FIPS | 34019 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 50.6 yrs ↑ 9% since 2019 |
|---|---|
| Avg Household Size | 2.73 |
| Below Poverty | 2.0% ▼ 81% below avg |
| College Grads | 68.9% ▲ 78% above avg |
| Unemployment | 4.8% ≈ Avg |
| No HS Diploma | 29 (0.6%) |
| HS Graduate | 729 (14.2%) |
| Some College | 427 (8.3%) |
| Associates | 411 (8%) |
| Bachelors | 322 (6.3%) |
| Graduate Degree | 3,213 (62.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $181,023 ▲ 137% above avg ↑ 35% since 2019 |
|---|---|
| Median Home Value | $622,400 ▲ 123% above avg ↑ 30% since 2019 |
| Home/Income Ratio | 3.4x (nat avg ~3.5x) |
| Median Rent | $1,771/mo ↑ 70% since 2019 |
| Total Units | 2,746 |
| Vacant Units | 17 |
| Avg HH Size | 2.73 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,746 |
|---|---|
| Vacant | 17 |
| Owner Occupied | 95.3% |
| Renter Occupied | 4.7% |
| Avg HH Size | 2.73 |
ZIP code 07830 is located in Califon, New Jersey, within Hunterdon County. With a population of 7,451, this is a lightly populated ZIP code with a mature community — the median age is 50.6 years. Economically, 07830 is a affluent ZIP code: the median household income of $181,023 is more than double the national average.
Real estate in ZIP code 07830 represents a premium housing market. The median home value of $622,400 is more than double the national average. Renters can expect to pay around $1,771 per month in median rent. Homeownership is strong here — 95.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 30% since 2019.
The population of 07830 is primarily White (84.07%). Residents are highly educated — 68.9% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 2.0%. Household income has grown by 35% since 2019.
The unemployment rate in 07830 stands at 4.8%, which is near the national average. About 22% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 69%.
Overall, ZIP code 07830 in Califon, NJ is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 7,451 residents, a median household income of $181,023, and a median home value of $622,400, it offers a clear picture of life in this part of New Jersey.