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County · Illinois

Washington County

13,535Population
-1.7 %Change since 2020
-29Net migration
3.4 %Unemployment rate

Facts

Population
13,535 (2024)
Change since 2020
-1.7 %
Net migration
-29 (2023)
Unemployment rate
3.4 % (2025)
Population base, April 2020
13,767 (2020)
Births
131 (2023)
Births per 1,000 residents, 2023
9.7
Deaths
177 (2023)
Deaths per 1,000 residents, 2023
13.1
Natural change, 2023
-46
International migration
0 (2023)
Domestic migration
-29 (2023)
Net migration per 1,000, 2023
-2.1
Postal code
IL
FIPS code
17189

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020253.46.7
PeriodValue
20253.4 %
20243.5 %
20233.6 %
20223.3 %
20214.0 %
20206.6 %
20193.3 %
20183.9 %
20173.9 %
20164.8 %
20153.8 %
20144.7 %

Population estimates, 2020–2024

2020202413.5K13.7K
PeriodValue
202413,535
202313,570
202213,650
202113,651
202013,731