City in Louisa County, Iowa · 0.6 sq mi · 614 people per sq mi
About 350 people live in Letts. The typical household earns $76,538, and the median resident is 33 years old.
2026 projection
From 362 in 2020
Poverty rate 3.32%
Men 34.5 · Women 32.9
2010–2026
348
2026 projection
3.9% 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
348
2026 projection
3.9% 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 | 348 | -2 | 0.57% |
|---|---|---|---|
| 2025 | 350 | -6 | 1.69% |
| 2024 | 356 | +3 | 0.85% |
| 2023 | 353 | -6 | 1.67% |
| 2022 | 359 | -2 | 0.55% |
| 2021 | 361 | -1 | 0.28% |
| 2020 | 362 | -11 | 2.95% |
| 2019 | 373 | -3 | 0.80% |
| 2018 | 376 | -3 | 0.79% |
| 2017 | 379 | -1 | 0.26% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 4 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 30 residents
63% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 63% | 70% | 56% |
| Never married | 23% | 20% | 26% |
| Divorced | 6% | 3% | 8% |
| Widowed | 8% | 7% | 10% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau