Borough in Lebanon County, Pennsylvania · 9.7 sq mi · 486 people per sq mi
About 4,700 people live in Cornwall. The typical household earns $107,583, and the median resident is 56.8 years old.
2026 projection
From 4,599 in 2020
Poverty rate 2.12%
Men 52.2 · Women 62.4
1930–2026
4,713
2026 projection
2.5% 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.
1930–2026
4,713
2026 projection
2.5% 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 | 4,713 | +15 | 0.32% |
|---|---|---|---|
| 2025 | 4,698 | +38 | 0.82% |
| 2024 | 4,660 | +32 | 0.69% |
| 2023 | 4,628 | +22 | 0.48% |
| 2022 | 4,606 | +2 | 0.04% |
| 2021 | 4,604 | +5 | 0.11% |
| 2020 | 4,599 | +238 | 5.46% |
| 2019 | 4,361 | +18 | 0.41% |
| 2018 | 4,343 | +49 | 1.14% |
| 2017 | 4,294 | +29 | 0.68% |
Showing 10 of 25 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 46 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 47 residents
78% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 78% | 80% | 75% |
| Never married | 11% | 13% | 8% |
| Divorced | 3% | 3% | 3% |
| Widowed | 9% | 4% | 14% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau