City in Iowa County, Iowa · 0.2 sq mi · 1,071 people per sq mi
190 people live in Parnell. The typical household earns $70,893, and the median resident is 34.6 years old.
2026 projection
From 194 in 2020
Poverty rate 13.2%
Men 34.3 · Women 35.1
2010–2026
190
2026 projection
2.1% 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
190
2026 projection
2.1% 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 | 190 | -1 | 0.52% |
|---|---|---|---|
| 2025 | 191 | 0 | 0.00% |
| 2024 | 191 | +1 | 0.53% |
| 2023 | 190 | -4 | 2.06% |
| 2022 | 194 | -1 | 0.51% |
| 2021 | 195 | +1 | 0.52% |
| 2020 | 194 | -6 | 3.00% |
| 2019 | 200 | -7 | 3.38% |
| 2018 | 207 | +13 | 6.70% |
| 2017 | 194 | +9 | 4.86% |
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.
Parnell has a population change lower than Iowa County, Iowa, 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 3 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
32% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 32% | 39% | 27% |
| Never married | 34% | 33% | 35% |
| Divorced | 16% | 25% | 10% |
| Widowed | 13% | 4% | 18% |
| Separated | 6% | 0% | 10% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources