Sunnyside Population

1910–2026

16,414

2026 projection

0.2% since 2020 (increase)

05K10K15K20K192019401960198020002020

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.

Population by year

Population estimates for Sunnyside. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202616,414-160.10%
202516,430+910.56%
202416,339+1320.81%
202316,207+320.20%
202216,175-1280.79%
202116,303-720.44%
202016,375+170.10%
201916,358+910.56%
201816,267+1090.67%
201716,158+260.16%

Showing 10 of 27 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.

Growth since 2020, compared

Sunnyside is growing slower than Yakima County, Washington, and the U.S.

  • Washington+3.5%
  • United States+3.1%
  • Yakima County+1.0%
  • Sunnyside+0.2%

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.

Sunnyside Demographics

27.1median age

Median age

Female28.3 yrs
Male26.1 yrs

Adults

9,924
1,570 seniors (65+) · 16% of adults8,354 other adults

Sex

Female 49.2% · 8,003Male 50.8% · 8,274

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 163 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

Sunnyside Income

$60,923median household income

Median household income

$60,923

Half of households earn more, half earn less

Median earnings

$33,981

Typical yearly pay for a worker 25 or older.

Poverty rate

18.5%

About 1 in 5 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Sunnyside Marital Status

41% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married41%43%38%
Never married41%43%39%
Divorced8%6%11%
Widowed7%5%9%
Separated3%3%4%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201