City in Marinette County, Wisconsin · 2.8 sq mi · 569 people per sq mi
1,571 people live in Niagara. The typical household earns $60,994, and the median resident is 48.6 years old.
2026 projection
From 1,602 in 2020
Poverty rate 14.64%
Men 48 · Women 50.7
2010–2026
1,571
2026 projection
1.9% 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
1,571
2026 projection
1.9% 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 | 1,571 | -6 | 0.38% |
|---|---|---|---|
| 2025 | 1,577 | -1 | 0.06% |
| 2024 | 1,578 | +3 | 0.19% |
| 2023 | 1,575 | +2 | 0.13% |
| 2022 | 1,573 | -3 | 0.19% |
| 2021 | 1,576 | -26 | 1.62% |
| 2020 | 1,602 | -1 | 0.06% |
| 2019 | 1,603 | -6 | 0.37% |
| 2018 | 1,609 | +5 | 0.31% |
| 2017 | 1,604 | +3 | 0.19% |
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.
Niagara has a population change lower than Marinette County, Wisconsin, 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 15 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 7 residents
43% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 43% | 43% | 43% |
| Never married | 28% | 26% | 30% |
| Divorced | 17% | 22% | 12% |
| Widowed | 11% | 6% | 15% |
| Separated | 1% | 2% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources