---
{
  "adminArea": "United States · Illinois · Washington County",
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 38.35217,
    "longitude": -89.41045
  },
  "createdAt": "2026-10-29T10:30:10+08:00",
  "id": "place_us_il_washington_county",
  "lang": "en",
  "placeKind": "county",
  "revision": 2,
  "slug": "il-washington-county",
  "sources": [
    {
      "id": "geonames",
      "title": "GeoNames US dataset (US.txt / admin2Codes.txt)",
      "url": "https://download.geonames.org/export/dump/US.zip"
    }
  ],
  "status": "published",
  "summary": "Washington County is a county of Illinois, United States.",
  "tags": [],
  "title": "Washington County",
  "type": "place",
  "updatedAt": "2026-10-29T10:30:10+08:00",
  "updatedBy": "user:admin"
}
---

# Washington County

Washington County is a county of Illinois, United States.

## Overview

Washington County is a county of [Illinois](/en/places/illinois.html), United States (FIPS il189), with a population of about 14,716[^geonames].

## Geography

- Coordinates: 38.3522, -89.4104
- Time zone: America/Chicago

更新时间：2026-10-29

## 标签


## 关系

- Located in：[Illinois](/en/places/illinois.html) 
- Contains places：[Addieville](/en/places/il-addieville.html) 
- Contains places：[Ashley](/en/places/il-ashley.html) 
- Contains places：[Du Bois](/en/places/il-du-bois.html) 
- Contains places：[Hoyleton](/en/places/il-hoyleton.html) 
- Contains places：[Irvington](/en/places/il-irvington.html) 
- Contains places：[Nashville](/en/places/il-nashville.html) 
- Contains places：[New Minden](/en/places/il-new-minden.html) 
- Contains places：[Oakdale](/en/places/il-oakdale.html) 
- Contains places：[Okawville](/en/places/il-okawville.html) 
- Contains places：[Radom](/en/places/il-radom.html) 

## 正文反向链接

- [Addieville](/en/places/il-addieville.html)
- [Ashley](/en/places/il-ashley.html)
- [Du Bois](/en/places/il-du-bois.html)
- [Hoyleton](/en/places/il-hoyleton.html)
- [Irvington](/en/places/il-irvington.html)
- [New Minden](/en/places/il-new-minden.html)
- [Oakdale](/en/places/il-oakdale.html)
- [Okawville](/en/places/il-okawville.html)
- [Radom](/en/places/il-radom.html)
- [Richview](/en/places/il-richview.html)

## 来源

- GeoNames US dataset (US.txt / admin2Codes.txt)：https://download.geonames.org/export/dump/US.zip