Village in McHenry County, Illinois · 6.1 sq mi · 319 people per sq mi
About 1,900 people live in Prairie Grove. The typical household earns $141,389, and the median resident is 40.7 years old.
2026 projection
From 1,954 in 2020
Poverty rate 3.65%
Men 41.6 · Women 39.8
2010–2026
1,937
2026 projection
0.9% 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
1,937
2026 projection
0.9% 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 | 1,937 | -2 | 0.10% |
|---|---|---|---|
| 2025 | 1,939 | -9 | 0.46% |
| 2024 | 1,948 | +1 | 0.05% |
| 2023 | 1,947 | +1 | 0.05% |
| 2022 | 1,946 | -12 | 0.61% |
| 2021 | 1,958 | +4 | 0.20% |
| 2020 | 1,954 | +21 | 1.09% |
| 2019 | 1,933 | -7 | 0.36% |
| 2018 | 1,940 | -3 | 0.15% |
| 2017 | 1,943 | +2 | 0.10% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 22 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 27 residents
67% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 67% | 68% | 66% |
| Never married | 22% | 22% | 21% |
| Divorced | 8% | 8% | 9% |
| Widowed | 3% | 2% | 4% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau