Borough in Lancaster County, Pennsylvania · 2.4 sq mi · 3,453 people per sq mi
About 8,300 people live in Mount Joy. The typical household earns $90,061, and the median resident is 39.5 years old.
2026 projection
From 8,296 in 2020
Poverty rate 9.07%
Men 35.2 · Women 40.9
1860–2026
8,325
2026 projection
0.3% 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.
1860–2026
8,325
2026 projection
0.3% 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 | 8,325 | +6 | 0.07% |
|---|---|---|---|
| 2025 | 8,319 | -1 | 0.01% |
| 2024 | 8,320 | -22 | 0.26% |
| 2023 | 8,342 | +33 | 0.40% |
| 2022 | 8,309 | +4 | 0.05% |
| 2021 | 8,305 | +9 | 0.11% |
| 2020 | 8,296 | +14 | 0.17% |
| 2019 | 8,282 | +70 | 0.85% |
| 2018 | 8,212 | +23 | 0.28% |
| 2017 | 8,189 | +72 | 0.89% |
Showing 10 of 32 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 83 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 11 residents
51% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 51% | 53% | 48% |
| Never married | 27% | 32% | 23% |
| Divorced | 11% | 11% | 12% |
| Widowed | 7% | 3% | 11% |
| Separated | 4% | 1% | 6% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau