City in Kittitas County, Washington · 0.8 sq mi · 1,840 people per sq mi
1,436 people live in Kittitas. The typical household earns $80,278, and the median resident is 40.3 years old.
2026 projection
From 1,438 in 2020
Poverty rate 11.55%
Men 35.4 · Women 54.6
2010–2026
1,436
2026 projection
0.1% 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
1,436
2026 projection
0.1% 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 | 1,436 | -4 | 0.28% |
|---|---|---|---|
| 2025 | 1,440 | 0 | 0.00% |
| 2024 | 1,440 | -15 | 1.03% |
| 2023 | 1,455 | -4 | 0.27% |
| 2022 | 1,459 | -12 | 0.82% |
| 2021 | 1,471 | +33 | 2.29% |
| 2020 | 1,438 | +11 | 0.77% |
| 2019 | 1,427 | -17 | 1.18% |
| 2018 | 1,444 | +6 | 0.42% |
| 2017 | 1,438 | +23 | 1.63% |
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.
Kittitas has a population change lower than Kittitas 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 12 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
52% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 52% | 44% | 64% |
| Never married | 30% | 41% | 14% |
| Divorced | 10% | 11% | 8% |
| Widowed | 7% | 2% | 14% |
| Separated | 2% | 3% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources