City in Cerro Gordo County, Iowa · 0.4 sq mi · 820 people per sq mi
About 360 people live in Plymouth. The typical household earns $80,000, and the median resident is 38.8 years old.
2026 projection
From 381 in 2020
Poverty rate 13.02%
Men 31 · Women 44.6
2010–2026
362
2026 projection
5% 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
362
2026 projection
5% 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 | 362 | -4 | 1.09% |
|---|---|---|---|
| 2025 | 366 | -2 | 0.54% |
| 2024 | 368 | -1 | 0.27% |
| 2023 | 369 | -1 | 0.27% |
| 2022 | 370 | -6 | 1.60% |
| 2021 | 376 | -5 | 1.31% |
| 2020 | 381 | +15 | 4.10% |
| 2019 | 366 | -1 | 0.27% |
| 2018 | 367 | -3 | 0.81% |
| 2017 | 370 | -3 | 0.80% |
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 8 residents
49% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 49% | 45% | 54% |
| Never married | 32% | 43% | 19% |
| Divorced | 11% | 11% | 11% |
| Widowed | 5% | 0% | 12% |
| Separated | 2% | 1% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau