City in Montgomery County, Illinois · 1.3 sq mi · 1,679 people per sq mi
2,121 people live in Nokomis. The typical household earns $60,326, and the median resident is 33.4 years old.
2026 projection
From 2,142 in 2020
Poverty rate 9.36%
Men 37.2 · Women 32.6
2010–2026
2,121
2026 projection
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
2,121
2026 projection
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 | 2,121 | -12 | 0.56% |
|---|---|---|---|
| 2025 | 2,133 | -3 | 0.14% |
| 2024 | 2,136 | -9 | 0.42% |
| 2023 | 2,145 | -15 | 0.69% |
| 2022 | 2,160 | -12 | 0.55% |
| 2021 | 2,172 | +30 | 1.40% |
| 2020 | 2,142 | -21 | 0.97% |
| 2019 | 2,163 | -19 | 0.87% |
| 2018 | 2,182 | -1 | 0.05% |
| 2017 | 2,183 | -17 | 0.77% |
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.
Nokomis has a population change lower than Montgomery County, 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 21 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
51% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 51% | 45% | 57% |
| Never married | 28% | 35% | 20% |
| Divorced | 15% | 17% | 12% |
| Widowed | 6% | 4% | 8% |
| Separated | 2% | <1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources