Town in DeKalb County, Alabama · 3.3 sq mi · 636 people per sq mi
2,127 people live in Collinsville. The typical household earns $31,652, and the median resident is 49.1 years old.
2026 projection
From 2,059 in 2020
Poverty rate 25.99%
Men 37.3 · Women 54.2
2010–2026
2,127
2026 projection
3.3% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
2,127
2026 projection
3.3% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 2,127 | +6 | 0.28% |
|---|---|---|---|
| 2025 | 2,121 | +30 | 1.43% |
| 2024 | 2,091 | +28 | 1.36% |
| 2023 | 2,063 | +25 | 1.23% |
| 2022 | 2,038 | -10 | 0.49% |
| 2021 | 2,048 | -11 | 0.53% |
| 2020 | 2,059 | +8 | 0.39% |
| 2019 | 2,051 | +12 | 0.59% |
| 2018 | 2,039 | +15 | 0.74% |
| 2017 | 2,024 | +18 | 0.90% |
Showing 10 of 17 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Collinsville is growing slower than DeKalb County, Alabama, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 18 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 4 residents
43% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 43% | 43% | 43% |
| Never married | 33% | 45% | 20% |
| Divorced | 12% | 7% | 18% |
| Widowed | 10% | 3% | 16% |
| Separated | 3% | 2% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources