City in St. Clair County, Alabama · 11 sq mi · 399 people per sq mi
4,373 people live in Argo. The typical household earns $105,128, and the median resident is 33.1 years old.
2026 projection
From 4,368 in 2020
Poverty rate 1.09%
Men 33.3 · Women 32.5
1990–2026
4,373
2026 projection
0.1% 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.
1990–2026
4,373
2026 projection
0.1% 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 | 4,373 | -3 | 0.07% |
|---|---|---|---|
| 2025 | 4,376 | -16 | 0.36% |
| 2024 | 4,392 | +5 | 0.11% |
| 2023 | 4,387 | +2 | 0.05% |
| 2022 | 4,385 | -24 | 0.54% |
| 2021 | 4,409 | +41 | 0.94% |
| 2020 | 4,368 | +32 | 0.74% |
| 2019 | 4,336 | +37 | 0.86% |
| 2018 | 4,299 | +41 | 0.96% |
| 2017 | 4,258 | +34 | 0.80% |
Showing 10 of 19 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.
Argo has a population change lower than St. Clair 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 45 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 92 residents
61% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 61% | 63% | 59% |
| Never married | 29% | 32% | 27% |
| Divorced | 6% | 4% | 9% |
| Widowed | 3% | 1% | 5% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources