Town in Frederick County, Maryland · 4.1 sq mi · 2,405 people per sq mi
About 9,900 people live in Mount Airy. The typical household earns $151,324, and the median resident is 37.8 years old.
2026 projection
From 9,645 in 2020
Poverty rate 2.28%
Men 36.7 · Women 39.8
1880–2026
9,917
2026 projection
2.8% 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.
1880–2026
9,917
2026 projection
2.8% 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 | 9,917 | +60 | 0.61% |
|---|---|---|---|
| 2025 | 9,857 | -30 | 0.30% |
| 2024 | 9,887 | +7 | 0.07% |
| 2023 | 9,880 | +35 | 0.36% |
| 2022 | 9,845 | +133 | 1.37% |
| 2021 | 9,712 | +67 | 0.69% |
| 2020 | 9,645 | +156 | 1.64% |
| 2019 | 9,489 | +34 | 0.36% |
| 2018 | 9,455 | +44 | 0.47% |
| 2017 | 9,411 | +23 | 0.24% |
Showing 10 of 29 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 98 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 44 residents
61% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 61% | 66% | 57% |
| Never married | 24% | 29% | 21% |
| Divorced | 8% | 3% | 12% |
| Widowed | 5% | 1% | 9% |
| Separated | 1% | <1% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau