Township in Mercer County, New Jersey · 58.1 sq mi · 334 people per sq mi
About 19,000 people live in Hopewell township. The typical household earns $178,167, and the median resident is 41.9 years old.
2026 projection
From 17,487 in 2020
Poverty rate 3.15%
Men 40.6 · Women 44.2
2010–2026
19,373
2026 projection
10.8% 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
19,373
2026 projection
10.8% 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 | 19,373 | +610 | 3.25% |
|---|---|---|---|
| 2025 | 18,763 | +610 | 3.36% |
| 2024 | 18,153 | +316 | 1.77% |
| 2023 | 17,837 | +299 | 1.70% |
| 2022 | 17,538 | +6 | 0.03% |
| 2021 | 17,532 | +45 | 0.26% |
| 2020 | 17,487 | -304 | 1.71% |
| 2019 | 17,791 | -162 | 0.90% |
| 2018 | 17,953 | -39 | 0.22% |
| 2017 | 17,992 | -412 | 2.24% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 176 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 32 residents
62% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 62% | 63% | 61% |
| Never married | 27% | 31% | 23% |
| Divorced | 6% | 5% | 8% |
| Widowed | 5% | 1% | 8% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau