City in Pierce County, Washington · 5.8 sq mi · 1,666 people per sq mi
9,700 people live in DuPont. The typical household earns $120,781, and the median resident is 34.3 years old.
2026 projection
From 10,151 in 2020
Poverty rate 4.64%
Men 34.2 · Women 34.4
1920–2026
9,700
2026 projection
4.4% 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.
1920–2026
9,700
2026 projection
4.4% 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 | 9,700 | -78 | 0.80% |
|---|---|---|---|
| 2025 | 9,778 | -24 | 0.24% |
| 2024 | 9,802 | -12 | 0.12% |
| 2023 | 9,814 | -94 | 0.95% |
| 2022 | 9,908 | -153 | 1.52% |
| 2021 | 10,061 | -90 | 0.89% |
| 2020 | 10,151 | +97 | 0.96% |
| 2019 | 10,054 | +72 | 0.72% |
| 2018 | 9,982 | +69 | 0.70% |
| 2017 | 9,913 | +139 | 1.42% |
Showing 10 of 23 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.
DuPont has a population change lower than Pierce County, Washington, 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 99 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 22 residents
65% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 65% | 66% | 64% |
| Never married | 27% | 28% | 25% |
| Divorced | 5% | 5% | 6% |
| Widowed | 3% | <1% | 5% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources