Town in Allendale County, South Carolina · 2.7 sq mi · 19 people per sq mi
53 people live in Ulmer. The typical household earns $90,192, and the median resident is 40 years old.
2026 projection
From 65 in 2020
Poverty rate 2.63%
Men 36 · Women 47
2010–2026
53
2026 projection
18.5% 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.
2010–2026
53
2026 projection
18.5% 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 | 53 | -2 | 3.64% |
|---|---|---|---|
| 2025 | 55 | -2 | 3.51% |
| 2024 | 57 | -1 | 1.72% |
| 2023 | 58 | 0 | 0.00% |
| 2022 | 58 | -2 | 3.33% |
| 2021 | 60 | -5 | 7.69% |
| 2020 | 65 | -2 | 2.99% |
| 2019 | 67 | -2 | 2.90% |
| 2018 | 69 | -2 | 2.82% |
| 2017 | 71 | -1 | 1.39% |
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.
Ulmer has a population change lower than Allendale County, South Carolina, 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 2 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 38 residents
54% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 54% | 66% | 45% |
| Never married | 25% | 11% | 37% |
| Divorced | 10% | 20% | 1% |
| Widowed | 11% | 4% | 17% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources