City in Fayette County, Iowa · 0.3 sq mi · 649 people per sq mi
About 170 people live in St. Lucas. The typical household earns $104,375, and the median resident is 37.5 years old.
2026 projection
From 168 in 2020
Poverty rate 5.84%
Men 40 · Women 35.5
2010–2026
165
2026 projection
1.8% 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.
2010–2026
165
2026 projection
1.8% 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 | 165 | -1 | 0.60% |
|---|---|---|---|
| 2025 | 166 | -1 | 0.60% |
| 2024 | 167 | -1 | 0.60% |
| 2023 | 168 | -1 | 0.59% |
| 2022 | 169 | +2 | 1.20% |
| 2021 | 167 | -1 | 0.60% |
| 2020 | 168 | +32 | 23.53% |
| 2019 | 136 | 0 | 0.00% |
| 2018 | 136 | -1 | 0.73% |
| 2017 | 137 | -1 | 0.72% |
Showing 10 of 17 years.
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 17 residents
73% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 73% | 68% | 78% |
| Never married | 16% | 19% | 12% |
| Divorced | 8% | 10% | 6% |
| Widowed | 4% | 3% | 4% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau