Rosburg Flag

Rosburg

County Seat:
No
Area (mi²):
22.914
State:
Washington

Rosburg is a CDP located in Wahkiakum County, Washington. Rosburg has a 2026 population of 503. Rosburg is currently growing at a rate of 2.44% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Rosburg is 35.4 years: 36.8 years for males, and 29.7 years for females. For every 100 females there are 89.2 males.

503
Total Population
22
Density (mi²)
12 2.44%
Growth

Rosburg Population

Rosburg Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026503122.44%
2025491112.29%

Median Age

Overall: 35.4 years
Female: 29.7 years
Male: 36.8 years

Rosburg Adults

There are 351 adults, (130 of whom are seniors) in Rosburg.

Sex Ratio

Female: 279 (52.8%)
Male: 249 (47.2%)

Demographics

The racial composition of Rosburg includes 86.74% White, 3.22% Asian, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White45886.74%
Two or more races448.33%
Asian173.22%
Black or African American91.7%
Race
Population ↓
Percentage (of total)
White45886.74%
Two or more races448.33%
Asian173.22%
Black or African American91.7%

Rosburg Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)