CDP in Lexington County, South Carolina · 6.1 sq mi · 3,428 people per sq mi
About 21,000 people live in St. Andrews. The typical household earns $46,511, and the median resident is 33.2 years old.
2026 projection
From 21,355 in 2020
Poverty rate 25.36%
Men 30.5 · Women 35.8
2011–2026
21,059
2026 projection
1.4% since 2020 (decrease)
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.
2011–2026
21,059
2026 projection
1.4% since 2020 (decrease)
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 | 21,059 | +35 | 0.17% |
|---|---|---|---|
| 2025 | 21,024 | +71 | 0.17% |
| 2023 | 20,953 | -956 | 4.36% |
| 2022 | 21,909 | +526 | 2.46% |
| 2021 | 21,383 | +28 | 0.13% |
| 2020 | 21,355 | +365 | 1.74% |
| 2019 | 20,990 | -504 | 2.34% |
| 2018 | 21,494 | -483 | 2.20% |
| 2017 | 21,977 | -295 | 1.32% |
| 2016 | 22,272 | +493 | 2.26% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 199 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
26% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 26% | 27% | 26% |
| Never married | 51% | 52% | 50% |
| Divorced | 16% | 12% | 19% |
| Widowed | 4% | 5% | 4% |
| Separated | 3% | 5% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau