Township in Warren County, New Jersey · 7.3 sq mi · 1,302 people per sq mi
About 9,500 people live in Lopatcong township. The typical household earns $91,114, and the median resident is 46.1 years old.
2026 projection
From 8,810 in 2020
Poverty rate 9.99%
Men 40.1 · Women 50.2
2010–2026
9,527
2026 projection
8.1% 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
9,527
2026 projection
8.1% 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 | 9,527 | -10 | 0.10% |
|---|---|---|---|
| 2025 | 9,537 | -10 | 0.10% |
| 2024 | 9,547 | +50 | 0.53% |
| 2023 | 9,497 | +59 | 0.63% |
| 2022 | 9,438 | +12 | 0.13% |
| 2021 | 9,426 | +616 | 6.99% |
| 2020 | 8,810 | +408 | 4.86% |
| 2019 | 8,402 | +84 | 1.01% |
| 2018 | 8,318 | +44 | 0.53% |
| 2017 | 8,274 | +38 | 0.46% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 93 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 10 residents
50% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 50% | 55% | 46% |
| Never married | 28% | 30% | 26% |
| Divorced | 12% | 7% | 16% |
| Widowed | 9% | 5% | 13% |
| Separated | 2% | 3% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau