City in Marengo County, Alabama · 17.7 sq mi · 368 people per sq mi
6,537 people live in Demopolis. The typical household earns $34,802, and the median resident is 45.1 years old.
2026 projection
From 7,162 in 2020
Poverty rate 25.95%
Men 44.6 · Women 45.4
1850–2026
6,537
2026 projection
8.7% since 2020 (decrease)
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.
1850–2026
6,537
2026 projection
8.7% since 2020 (decrease)
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 | 6,537 | -104 | 1.57% |
|---|---|---|---|
| 2025 | 6,641 | -86 | 1.28% |
| 2024 | 6,727 | -98 | 1.44% |
| 2023 | 6,825 | -72 | 1.04% |
| 2022 | 6,897 | -108 | 1.54% |
| 2021 | 7,005 | -157 | 2.19% |
| 2020 | 7,162 | -24 | 0.33% |
| 2019 | 7,186 | -18 | 0.25% |
| 2018 | 7,204 | -76 | 1.04% |
| 2017 | 7,280 | -1 | 0.01% |
Showing 10 of 33 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.
Demopolis has a population change lower than Marengo 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 69 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% | 41% | 43% |
| Never married | 31% | 32% | 29% |
| Divorced | 11% | 13% | 9% |
| Widowed | 14% | 13% | 15% |
| Separated | 2% | <1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources