Township in Lehigh County, Pennsylvania · 24.7 sq mi · 139 people per sq mi
About 3,400 people live in Heidelberg township. The typical household earns $91,553, and the median resident is 45 years old.
2026 projection
From 3,345 in 2020
Poverty rate 1.46%
Men 45.5 · Women 44.4
2010–2026
3,416
2026 projection
2.1% 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
3,416
2026 projection
2.1% 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 | 3,416 | +5 | 0.15% |
|---|---|---|---|
| 2025 | 3,411 | +5 | 0.15% |
| 2024 | 3,406 | +26 | 0.77% |
| 2023 | 3,380 | +19 | 0.57% |
| 2022 | 3,361 | +1 | 0.03% |
| 2021 | 3,360 | +15 | 0.45% |
| 2020 | 3,345 | -211 | 5.93% |
| 2019 | 3,556 | +14 | 0.40% |
| 2018 | 3,542 | +25 | 0.71% |
| 2017 | 3,517 | +26 | 0.74% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 34 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 68 residents
64% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 64% | 59% | 70% |
| Never married | 22% | 25% | 19% |
| Divorced | 8% | 8% | 7% |
| Widowed | 3% | <1% | 5% |
| Separated | 4% | 7% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau