Borough in Hunterdon County, New Jersey · 1 sq mi · 1,079 people per sq mi
About 1,000 people live in Califon. The typical household earns $128,194, and the median resident is 45.9 years old.
2026 projection
From 1,019 in 2020
Poverty rate 7.53%
Men 48 · Women 45.6
2010–2026
1,035
2026 projection
1.6% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
1,035
2026 projection
1.6% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 1,035 | +1 | 0.10% |
|---|---|---|---|
| 2025 | 1,034 | +10 | 0.98% |
| 2024 | 1,024 | -7 | 0.68% |
| 2023 | 1,031 | +1 | 0.10% |
| 2022 | 1,030 | 0 | 0.00% |
| 2021 | 1,030 | +11 | 1.08% |
| 2020 | 1,019 | -31 | 2.95% |
| 2019 | 1,050 | -3 | 0.28% |
| 2018 | 1,053 | -5 | 0.47% |
| 2017 | 1,058 | +4 | 0.38% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 9 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 13 residents
51% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 51% | 59% | 45% |
| Never married | 35% | 29% | 39% |
| Divorced | 10% | 9% | 11% |
| Widowed | 4% | 3% | 4% |
| Separated | <1% | 0% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau