South Hill, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of South Hill, Washington is 68,161 as of the 2023 American Community Survey, making it the 19th-largest city in Washington. The median household income is $109,235, the median home value is $493,800, and the median age is 34.4.
68,161
Population
3668
People / sq mi
$109,235
Median Income
$493,800
Median Home Value
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South Hill covers 18.6 sq mi of land at 3668 people per square mile.
About South Hill, WA
Age is the most distinctive thing about South Hill: a median age of 34.4, younger than the national median. South Hill is a city in Washington with a population of 68,161. It ranks #19 among cities in Washington by population.
Households take in a median $109,235, comfortably above the US median of $78,538. Poverty runs at 5.4%, below the national 12.4%. Home values run above average at $493,800, with typical rent around $1,916.
Roughly 32.4% of adults have a bachelor’s, below the national 35.0%. Remote work is close to the national 14.0% at 13.5%, and the average commute runs about 35 minutes each way.
Race & Ethnicity
| White | 64.1% |
| Black or African American | 6.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.6% |
| Two or More Races | 0.2% |
Economy & Income
$109,235
Median Household Income
$44,336
Per Capita Income
5.4%
Poverty Rate
2.9%
Unemployment Rate
Housing
$493,800
Median Home Value
$1,916
Median Rent
72.8%
Owner-Occupied
Education
93.5%
High School+
32.4%
Bachelor's+
Commute
1.6%
Drive Alone
75.4%
Public Transit
13.5%
Work From Home
35.1 min
Avg Commute
Community Profile
34.5%
Foreign Born
84.7%
Non-English at Home
12.2%
Veterans
10.8%
With Disability
95.0%
Health Insurance
98.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.1% |
| Manufacturing | 10.1% |
| Finance, Insurance & Real Estate | 9.5% |
| Construction | 9.2% |
| Education, Health Care & Social Services | 7.9% |
| Retail Trade | 7.5% |
| Public Administration | 6.7% |
| Information | 5.8% |
| Arts, Entertainment & Food Services | 4.3% |
| Transportation & Warehousing | 0.5% |
| Agriculture & Mining | 0.4% |
Largest cities in Washington
Largest counties in Washington
Part of Washington
Metro areas in Washington
City rankings
Frequently Asked Questions
South Hill, Washington has a population of 68,161 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 19th-largest city in Washington.
The median household income in South Hill, Washington is $109,235, with 5.4% of residents living below the federal poverty level.
The median home value in South Hill, Washington is $493,800, with median monthly rent at $1,916 and a homeownership rate of 72.8%.
The median age in South Hill, Washington is 34.4 years. The population is 50.1% male and 49.9% female.
Where to stay in South Hill
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Statewide data for Washington
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.