---
{
  "adminArea": "United States · Louisiana",
  "aliases": [
    "路易斯安那州"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 31.0689,
    "longitude": -91.9968
  },
  "createdAt": "2026-10-29T03:05:13+08:00",
  "id": "place_us_la",
  "lang": "en",
  "placeKind": "state",
  "revision": 3,
  "slug": "louisiana",
  "sources": [
    {
      "id": "enwiki",
      "title": "Louisiana (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/Louisiana"
    },
    {
      "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": "Louisiana is a state of the United States with FIPS code 22 and capital Baton Rouge.",
  "tags": [],
  "title": "Louisiana",
  "type": "place",
  "updatedAt": "2026-10-29T03:05:13+08:00",
  "updatedBy": "user:admin"
}
---

# Louisiana

Louisiana is a state of the United States with FIPS code 22 and capital Baton Rouge.

## Administrative divisions

Louisiana is a state of the United States with FIPS state code 22[^uscb2023]. Below the state level are counties (or independent cities), then municipalities and neighborhoods[^uscb2023].

## Basic facts

- FIPS state code: 22[^uscb2023]
- Capital: Baton Rouge[^enwiki]
- Population: about 4,573,749 (2023 estimate)[^uscb2023]
- Area: 135,659 km2[^enwiki]
- Admitted to the Union: 1812[^enwiki]
- Time zone: Central Time (UTC-6/-5)[^enwiki]
- ISO 3166-2: US-LA[^enwiki]

## Parent division

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

## Subdivisions

Major counties: [East Baton Rouge Parish](/en/places/la-east-baton-rouge-county.html), [Orleans Parish](/en/places/la-orleans-county.html), [Jefferson Parish](/en/places/la-jefferson-county.html), [Caddo Parish](/en/places/la-caddo-county.html), [Lafayette Parish](/en/places/la-lafayette-county.html).

Major cities: [New Orleans](/en/places/la-new-orleans.html), [Baton Rouge](/en/places/la-baton-rouge.html), [Shreveport](/en/places/la-shreveport.html), [Lafayette](/en/places/la-lafayette.html).

更新时间：2026-10-29

## 标签


## 关系

- Located in：[United States](/en/places/united-states.html) 
- Contains places：[Orleans Parish](/en/places/la-orleans-county.html) 
- Contains places：[East Baton Rouge Parish](/en/places/la-east-baton-rouge-county.html) 
- Contains places：[Jefferson Parish](/en/places/la-jefferson-county.html) 
- Contains places：[Caddo Parish](/en/places/la-caddo-county.html) 
- Contains places：[Lafayette Parish](/en/places/la-lafayette-county.html) 
- Contains places：[New Orleans](/en/places/la-new-orleans.html) 
- Contains places：[Shreveport](/en/places/la-shreveport.html) 
- Contains places：[Baton Rouge](/en/places/la-baton-rouge.html) 
- Contains places：[Lafayette](/en/places/la-lafayette.html) 

## 正文反向链接

- [Baton Rouge](/en/places/la-baton-rouge.html)
- [Caddo Parish](/en/places/la-caddo-county.html)
- [East Baton Rouge Parish](/en/places/la-east-baton-rouge-county.html)
- [Jefferson Parish](/en/places/la-jefferson-county.html)
- [Lafayette](/en/places/la-lafayette.html)
- [Lafayette Parish](/en/places/la-lafayette-county.html)
- [New Orleans](/en/places/la-new-orleans.html)
- [Orleans Parish](/en/places/la-orleans-county.html)
- [Shreveport](/en/places/la-shreveport.html)
- [United States](/en/places/united-states.html)

## 来源

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