---
{
  "adminArea": "United States · Oklahoma",
  "aliases": [
    "俄克拉何马州"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 35.5889,
    "longitude": -97.4943
  },
  "createdAt": "2026-10-29T03:05:15+08:00",
  "id": "place_us_ok",
  "lang": "en",
  "placeKind": "state",
  "revision": 3,
  "slug": "oklahoma",
  "sources": [
    {
      "id": "enwiki",
      "title": "Oklahoma (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/Oklahoma"
    },
    {
      "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": "Oklahoma is a state of the United States with FIPS code 40 and capital Oklahoma City.",
  "tags": [],
  "title": "Oklahoma",
  "type": "place",
  "updatedAt": "2026-10-29T03:05:15+08:00",
  "updatedBy": "user:admin"
}
---

# Oklahoma

Oklahoma is a state of the United States with FIPS code 40 and capital Oklahoma City.

## Administrative divisions

Oklahoma is a state of the United States with FIPS state code 40[^uscb2023]. Below the state level are counties (or independent cities), then municipalities and neighborhoods[^uscb2023].

## Basic facts

- FIPS state code: 40[^uscb2023]
- Capital: Oklahoma City[^enwiki]
- Population: about 4,053,824 (2023 estimate)[^uscb2023]
- Area: 181,037 km2[^enwiki]
- Admitted to the Union: 1907[^enwiki]
- Time zone: Central Time (UTC-6/-5)[^enwiki]
- ISO 3166-2: US-OK[^enwiki]

## Parent division

Located in [United States](/en/places/united-states.html).

## Subdivisions

Major counties: [Oklahoma County](/en/places/ok-oklahoma-county.html), [Tulsa County](/en/places/ok-tulsa-county.html), [Cleveland County](/en/places/ok-cleveland-county.html), [Comanche County](/en/places/ok-comanche-county.html), [Payne County](/en/places/ok-payne-county.html).

Major cities: [Oklahoma City](/en/places/ok-oklahoma-city.html), [Tulsa](/en/places/ok-tulsa.html), [Norman](/en/places/ok-norman.html), [Broken Arrow](/en/places/ok-broken-arrow.html).

更新时间：2026-10-29

## 标签


## 关系

- Located in：[United States](/en/places/united-states.html) 
- Contains places：[Oklahoma County](/en/places/ok-oklahoma-county.html) 
- Contains places：[Tulsa County](/en/places/ok-tulsa-county.html) 
- Contains places：[Comanche County](/en/places/ok-comanche-county.html) 
- Contains places：[Cleveland County](/en/places/ok-cleveland-county.html) 
- Contains places：[Payne County](/en/places/ok-payne-county.html) 
- Contains places：[Norman](/en/places/ok-norman.html) 
- Contains places：[Oklahoma City](/en/places/ok-oklahoma-city.html) 
- Contains places：[Tulsa](/en/places/ok-tulsa.html) 
- Contains places：[Broken Arrow](/en/places/ok-broken-arrow.html) 

## 正文反向链接

- [Broken Arrow](/en/places/ok-broken-arrow.html)
- [Cleveland County](/en/places/ok-cleveland-county.html)
- [Comanche County](/en/places/ok-comanche-county.html)
- [Norman](/en/places/ok-norman.html)
- [Oklahoma City](/en/places/ok-oklahoma-city.html)
- [Oklahoma County](/en/places/ok-oklahoma-county.html)
- [Payne County](/en/places/ok-payne-county.html)
- [Tulsa](/en/places/ok-tulsa.html)
- [Tulsa County](/en/places/ok-tulsa-county.html)
- [United States](/en/places/united-states.html)

## 来源

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