City in Pierce County, Washington · 7.5 sq mi · 1,450 people per sq mi
About 11,000 people live in Sumner. The typical household earns $98,191, and the median resident is 37.6 years old.
2026 projection
From 10,653 in 2020
Poverty rate 4.9%
Men 35.5 · Women 39.3
1890–2026
10,920
2026 projection
2.5% since 2020 (increase)
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.
1890–2026
10,920
2026 projection
2.5% since 2020 (increase)
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 | 10,920 | +49 | 0.45% |
|---|---|---|---|
| 2025 | 10,871 | +19 | 0.18% |
| 2024 | 10,852 | +82 | 0.76% |
| 2023 | 10,770 | +149 | 1.40% |
| 2022 | 10,621 | -89 | 0.83% |
| 2021 | 10,710 | +57 | 0.54% |
| 2020 | 10,653 | +220 | 2.11% |
| 2019 | 10,433 | +258 | 2.54% |
| 2018 | 10,175 | +71 | 0.70% |
| 2017 | 10,104 | +146 | 1.47% |
Showing 10 of 29 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 107 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 20 residents
45% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 45% | 45% | 45% |
| Never married | 31% | 37% | 25% |
| Divorced | 15% | 14% | 16% |
| Widowed | 6% | 3% | 9% |
| Separated | 4% | 1% | 6% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau