City in Grant County, Washington · 6.7 sq mi · 1,297 people per sq mi
About 8,700 people live in Quincy. The typical household earns $87,902, and the median resident is 32.6 years old.
2026 projection
From 7,634 in 2020
Poverty rate 6.2%
Men 33.3 · Women 31.7
1910–2026
8,673
2026 projection
13.6% 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.
1910–2026
8,673
2026 projection
13.6% 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 | 8,673 | +163 | 1.92% |
|---|---|---|---|
| 2025 | 8,510 | +221 | 2.67% |
| 2024 | 8,289 | +117 | 1.43% |
| 2023 | 8,172 | +168 | 2.10% |
| 2022 | 8,004 | +168 | 2.14% |
| 2021 | 7,836 | +202 | 2.65% |
| 2020 | 7,634 | -372 | 4.65% |
| 2019 | 8,006 | +271 | 3.50% |
| 2018 | 7,735 | +210 | 2.79% |
| 2017 | 7,525 | +96 | 1.29% |
Showing 10 of 27 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 80 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 16 residents
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 52% | 53% |
| Never married | 32% | 35% | 29% |
| Divorced | 6% | 10% | 3% |
| Widowed | 5% | 1% | 9% |
| Separated | 4% | 2% | 6% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau