City in Tazewell County, Illinois · 1 sq mi · 2,539 people per sq mi
About 2,500 people live in Marquette Heights. The typical household earns $75,625, and the median resident is 37.7 years old.
2026 projection
From 2,537 in 2020
Poverty rate 3.71%
Men 37.6 · Women 38.2
1960–2026
2,473
2026 projection
2.5% 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.
1960–2026
2,473
2026 projection
2.5% 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 | 2,473 | -12 | 0.48% |
|---|---|---|---|
| 2025 | 2,485 | -5 | 0.20% |
| 2024 | 2,490 | -2 | 0.08% |
| 2023 | 2,492 | -7 | 0.28% |
| 2022 | 2,499 | -23 | 0.91% |
| 2021 | 2,522 | -15 | 0.59% |
| 2020 | 2,537 | -106 | 4.01% |
| 2019 | 2,643 | -18 | 0.68% |
| 2018 | 2,661 | -29 | 1.08% |
| 2017 | 2,690 | -18 | 0.66% |
Showing 10 of 22 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 25 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
58% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 58% | 59% | 57% |
| Never married | 23% | 29% | 17% |
| Divorced | 12% | 6% | 18% |
| Widowed | 6% | 6% | 6% |
| Separated | 1% | 0% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau