---
{
  "adminArea": "United States · Missouri · St. Louis County",
  "aliases": [
    "圣路易斯县"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 38.63,
    "longitude": -90.36
  },
  "createdAt": "2026-10-29T03:05:30+08:00",
  "id": "place_us_mo_st_louis_county",
  "lang": "en",
  "placeKind": "county",
  "revision": 4,
  "slug": "mo-st-louis-county",
  "sourceLang": "zh",
  "sources": [
    {
      "id": "enwiki",
      "title": "St. Louis County (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/St._Louis_County"
    },
    {
      "id": "uscb2023",
      "title": "U.S. Census Bureau 2023 FIPS state and county codes",
      "url": "https://www.census.gov/library/reference/code-lists/ansi.html"
    }
  ],
  "status": "published",
  "summary": "St. Louis County is a county in Missouri, United States, with county seat Clayton.",
  "tags": [],
  "title": "St. Louis County",
  "type": "place",
  "updatedAt": "2026-10-29T03:05:30+08:00",
  "updatedBy": "user:admin"
}
---

# St. Louis County

St. Louis County is a county in Missouri, United States, with county seat Clayton.

## Administrative divisions

St. Louis County is a county in Missouri, United States; the county seat is Clayton[^uscb2023].

## Basic facts

- State: [Missouri](/en/places/missouri.html)
- County seat: Clayton[^uscb2023]
- Division level: county[^uscb2023]

## Parent division

Located in [Missouri](/en/places/missouri.html).

更新时间：2026-10-29

## 标签


## 关系

- Located in：[Missouri](/en/places/missouri.html) 
- Contains places：[Affton](/en/places/mo-affton.html) 
- Contains places：[Ballwin](/en/places/mo-ballwin.html) 
- Contains places：[Bel-Ridge](/en/places/mo-bel-ridge.html) 
- Contains places：[Bella Villa](/en/places/mo-bella-villa.html) 
- Contains places：[Bel-Nor](/en/places/mo-bel-nor.html) 
- Contains places：[Bellerive](/en/places/mo-bellerive.html) 
- Contains places：[Berkeley](/en/places/mo-berkeley.html) 
- Contains places：[Beverly Hills](/en/places/mo-beverly-hills.html) 
- Contains places：[Bellefontaine Neighbors](/en/places/mo-bellefontaine-neighbors.html) 
- Contains places：[Black Jack](/en/places/mo-black-jack.html) 
- Contains places：[Brentwood](/en/places/mo-brentwood.html) 
- Contains places：[Breckenridge Hills](/en/places/mo-breckenridge-hills.html) 
- Contains places：[Bridgeton](/en/places/mo-bridgeton.html) 
- Contains places：[Calverton Park](/en/places/mo-calverton-park.html) 
- Contains places：[Castle Point](/en/places/mo-castle-point.html) 
- Contains places：[Champ](/en/places/mo-champ.html) 
- Contains places：[Charlack](/en/places/mo-charlack.html) 
- Contains places：[Chesterfield](/en/places/mo-chesterfield.html) 
- Contains places：[Clarkson Valley](/en/places/mo-clarkson-valley.html) 
- Contains places：[Clayton](/en/places/mo-clayton.html) 
- Contains places：[Concord](/en/places/mo-concord.html) 
- Contains places：[Cool Valley](/en/places/mo-cool-valley.html) 
- Contains places：[Country Club Hills](/en/places/mo-country-club-hills.html) 
- Contains places：[Country Life Acres](/en/places/mo-country-life-acres.html) 
- Contains places：[Crystal Lake Park](/en/places/mo-crystal-lake-park.html) 
- Contains places：[Crestwood](/en/places/mo-crestwood.html) 
- Contains places：[Creve Coeur](/en/places/mo-creve-coeur.html) 
- Contains places：[Des Peres](/en/places/mo-des-peres.html) 
- Contains places：[Dellwood](/en/places/mo-dellwood.html) 
- Contains places：[Edmundson](/en/places/mo-edmundson.html) 
- Contains places：[Ellisville](/en/places/mo-ellisville.html) 
- Contains places：[Eureka](/en/places/mo-eureka.html) 
- Contains places：[Fenton](/en/places/mo-fenton.html) 
- Contains places：[Florissant](/en/places/mo-florissant.html) 
- Contains places：[Flordell Hills](/en/places/mo-flordell-hills.html) 
- Contains places：[Ferguson](/en/places/mo-ferguson.html) 
- Contains places：[Frontenac](/en/places/mo-frontenac.html) 
- Contains places：[Glasgow Village](/en/places/mo-glasgow-village.html) 
- Contains places：[Glen Echo Park](/en/places/mo-glen-echo-park.html) 
- Contains places：[Glendale](/en/places/mo-glendale.html) 
- Contains places：[Grantwood Village](/en/places/mo-grantwood-village.html) 
- Contains places：[Green Park](/en/places/mo-green-park.html) 
- Contains places：[Greendale](/en/places/mo-greendale.html) 
- Contains places：[Hanley Hills](/en/places/mo-hanley-hills.html) 
- Contains places：[Hazelwood](/en/places/mo-hazelwood.html) 
- Contains places：[Hillsdale](/en/places/mo-hillsdale.html) 
- Contains places：[Huntleigh](/en/places/mo-huntleigh.html) 
- Contains places：[Jennings](/en/places/mo-jennings.html) 
- Contains places：[Kirkwood](/en/places/mo-kirkwood.html) 

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## 正文反向链接

- [Missouri](/en/places/missouri.html)
- [Affton](/en/places/mo-affton.html)
- [Ballwin](/en/places/mo-ballwin.html)
- [Bel-Nor](/en/places/mo-bel-nor.html)
- [Bel-Ridge](/en/places/mo-bel-ridge.html)
- [Bella Villa](/en/places/mo-bella-villa.html)
- [Bellefontaine Neighbors](/en/places/mo-bellefontaine-neighbors.html)
- [Bellerive](/en/places/mo-bellerive.html)
- [Berkeley](/en/places/mo-berkeley.html)
- [Beverly Hills](/en/places/mo-beverly-hills.html)

## 来源

- St. Louis County (Wikipedia)：https://en.wikipedia.org/wiki/St._Louis_County 
- U.S. Census Bureau 2023 FIPS state and county codes：https://www.census.gov/library/reference/code-lists/ansi.html