Township in Union County, New Jersey · 5.2 sq mi · 3,668 people per sq mi
About 19,000 people live in Springfield township. The typical household earns $155,906, and the median resident is 44.1 years old.
2026 projection
From 17,106 in 2020
Poverty rate 5.69%
Men 44 · Women 44.1
2010–2026
18,913
2026 projection
10.6% 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
18,913
2026 projection
10.6% 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 | 18,913 | +571 | 3.11% |
|---|---|---|---|
| 2025 | 18,342 | +571 | 3.21% |
| 2024 | 17,771 | +523 | 3.03% |
| 2023 | 17,248 | +247 | 1.45% |
| 2022 | 17,001 | -24 | 0.14% |
| 2021 | 17,025 | -81 | 0.47% |
| 2020 | 17,106 | -369 | 2.11% |
| 2019 | 17,475 | -2 | 0.01% |
| 2018 | 17,477 | +42 | 0.24% |
| 2017 | 17,435 | +81 | 0.47% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 172 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 18 residents
58% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 58% | 61% | 55% |
| Never married | 28% | 29% | 27% |
| Divorced | 9% | 7% | 10% |
| Widowed | 4% | 3% | 6% |
| Separated | 1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau