City in Perry County, Illinois · 4.1 sq mi · 1,191 people per sq mi
4,891 people live in Pinckneyville. The typical household earns $69,583, and the median resident is 38.8 years old.
2026 projection
From 5,066 in 2020
Poverty rate 9.11%
Men 37.3 · Women 48.1
1860–2026
4,891
2026 projection
3.5% 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.
1860–2026
4,891
2026 projection
3.5% 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 | 4,891 | -12 | 0.24% |
|---|---|---|---|
| 2025 | 4,903 | -115 | 2.29% |
| 2024 | 5,018 | -139 | 2.70% |
| 2023 | 5,157 | +15 | 0.29% |
| 2022 | 5,142 | +392 | 8.25% |
| 2021 | 4,750 | -316 | 6.24% |
| 2020 | 5,066 | -53 | 1.04% |
| 2019 | 5,119 | -68 | 1.31% |
| 2018 | 5,187 | -49 | 0.94% |
| 2017 | 5,236 | -44 | 0.83% |
Showing 10 of 32 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.
Pinckneyville has a population change higher than Perry County, and lower than Illinois 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 50 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 11 residents
31% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 31% | 27% | 42% |
| Never married | 50% | 61% | 20% |
| Divorced | 14% | 10% | 25% |
| Widowed | 4% | 1% | 10% |
| Separated | 2% | 1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources