City in Winneshiek County, Iowa · 0.6 sq mi · 244 people per sq mi
About 140 people live in Castalia. The typical household earns $61,250, and the median resident is 58 years old.
2026 projection
From 145 in 2020
Poverty rate 7.86%
Men 59.2 · Women 57.8
2010–2026
141
2026 projection
2.8% 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
141
2026 projection
2.8% 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 | 141 | -1 | 0.70% |
|---|---|---|---|
| 2025 | 142 | +1 | 0.71% |
| 2024 | 141 | 0 | 0.00% |
| 2023 | 141 | -1 | 0.70% |
| 2022 | 142 | -1 | 0.70% |
| 2021 | 143 | -2 | 1.38% |
| 2020 | 145 | -13 | 8.23% |
| 2019 | 158 | -1 | 0.63% |
| 2018 | 159 | -1 | 0.62% |
| 2017 | 160 | -3 | 1.84% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 1 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 13 residents
61% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 61% | 61% | 60% |
| Never married | 21% | 27% | 14% |
| Divorced | 12% | 10% | 14% |
| Widowed | 7% | 2% | 12% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau