City in Elmore County, Alabama · 14.3 sq mi · 1,245 people per sq mi
About 18,000 people live in Millbrook. The typical household earns $70,313, and the median resident is 38.5 years old.
2026 projection
From 16,557 in 2020
Poverty rate 7.8%
Men 34.3 · Women 41.3
1970–2026
17,838
2026 projection
7.7% 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.
1970–2026
17,838
2026 projection
7.7% 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 | 17,838 | +215 | 1.22% |
|---|---|---|---|
| 2025 | 17,623 | +203 | 1.17% |
| 2024 | 17,420 | +86 | 0.50% |
| 2023 | 17,334 | +260 | 1.52% |
| 2022 | 17,074 | +187 | 1.11% |
| 2021 | 16,887 | +330 | 1.99% |
| 2020 | 16,557 | +566 | 3.54% |
| 2019 | 15,991 | +108 | 0.68% |
| 2018 | 15,883 | +162 | 1.03% |
| 2017 | 15,721 | +120 | 0.77% |
Showing 10 of 21 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 13 residents
44% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 44% | 49% | 40% |
| Never married | 32% | 36% | 28% |
| Divorced | 13% | 11% | 14% |
| Widowed | 9% | 4% | 13% |
| Separated | 3% | <1% | 5% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau