Washington County, IL

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Washington County, Illinois cities by population

Number of cities: 14
Population: 13,827
Largest city: Centralia
Table of cities in Washington County, Illinois sorted by population from largest to smallest.
CityTypePopulation
Centraliacity12,061
Nashvillecity3,108
Okawvillevillage1,317
Wamaccity1,090
Irvingtonvillage639
Hoyletonvillage459
Ashleycity455
Addievillevillage359
Oakdalevillage283
Richviewvillage261
New Mindenvillage208
Du Boisvillage181
Radomvillage133
Venedyvillage125

What is the largest city in Washington County, Illinois?

Centralia is the largest city in Washington County, Illinois with a population of 12,061.

TOP-5 cities by population in Washington County, Illinois:
  • Centralia
  • Nashville
  • Okawville
  • Wamac
  • Irvington