Village in Seneca County, New York · 2.2 sq mi · 2,148 people per sq mi
About 4,600 people live in Waterloo. The typical household earns $51,642, and the median resident is 50.8 years old.
2026 projection
From 4,859 in 2020
Poverty rate 11.68%
Men 47.5 · Women 53.5
1860–2026
4,634
2026 projection
4.6% 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.
1860–2026
4,634
2026 projection
4.6% 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 | 4,634 | -40 | 0.86% |
|---|---|---|---|
| 2025 | 4,674 | -28 | 0.60% |
| 2024 | 4,702 | 0 | 0.00% |
| 2023 | 4,702 | -33 | 0.70% |
| 2022 | 4,735 | -59 | 1.23% |
| 2021 | 4,794 | -65 | 1.34% |
| 2020 | 4,859 | -33 | 0.67% |
| 2019 | 4,892 | -14 | 0.29% |
| 2018 | 4,906 | -13 | 0.26% |
| 2017 | 4,919 | -60 | 1.21% |
Showing 10 of 32 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 46 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 9 residents
36% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 36% | 38% | 34% |
| Never married | 35% | 44% | 27% |
| Divorced | 18% | 15% | 21% |
| Widowed | 9% | 3% | 15% |
| Separated | 2% | <1% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau