---
{
  "adminArea": "United States · Louisiana · Jefferson Parish",
  "aliases": [
    "杰斐逊县"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 29.91,
    "longitude": -90.14
  },
  "createdAt": "2026-10-29T03:05:26+08:00",
  "id": "place_us_la_jefferson_county",
  "lang": "en",
  "placeKind": "county",
  "revision": 4,
  "slug": "la-jefferson-county",
  "sources": [
    {
      "id": "enwiki",
      "title": "Jefferson Parish (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/Jefferson_Parish"
    },
    {
      "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": "Jefferson Parish is a county in Louisiana, United States, with county seat Gretna.",
  "tags": [],
  "title": "Jefferson Parish",
  "type": "place",
  "updatedAt": "2026-10-29T03:05:26+08:00",
  "updatedBy": "user:admin"
}
---

# Jefferson Parish

Jefferson Parish is a county in Louisiana, United States, with county seat Gretna.

## Administrative divisions

Jefferson Parish is a county in Louisiana, United States; the county seat is Gretna[^uscb2023].

## Basic facts

- State: [Louisiana](/en/places/louisiana.html)
- County seat: Gretna[^uscb2023]
- Division level: county[^uscb2023]

## Parent division

Located in [Louisiana](/en/places/louisiana.html).

更新时间：2026-10-29

## 标签


## 关系

- Located in：[Louisiana](/en/places/louisiana.html) 
- Contains places：[Avondale](/en/places/la-avondale.html) 
- Contains places：[Barataria](/en/places/la-barataria.html) 
- Contains places：[Bridge City](/en/places/la-bridge-city.html) 
- Contains places：[Estelle](/en/places/la-estelle.html) 
- Contains places：[Elmwood](/en/places/la-elmwood.html) 
- Contains places：[Grand Isle](/en/places/la-grand-isle.html) 
- Contains places：[Harahan](/en/places/la-harahan.html) 
- Contains places：[Harvey](/en/places/la-harvey.html) 
- Contains places：[Gretna](/en/places/la-gretna.html) 
- Contains places：[Jean Lafitte](/en/places/la-jean-lafitte.html) 
- Contains places：[Jefferson](/en/places/la-jefferson.html) 
- Contains places：[Kenner](/en/places/la-kenner.html) 
- Contains places：[Lafitte](/en/places/la-lafitte.html) 
- Contains places：[Marrero](/en/places/la-marrero.html) 
- Contains places：[Metairie](/en/places/la-metairie.html) 
- Contains places：[Metairie Terrace](/en/places/la-metairie-terrace.html) 
- Contains places：[River Ridge](/en/places/la-river-ridge.html) 
- Contains places：[Timberlane](/en/places/la-timberlane.html) 
- Contains places：[Terrytown](/en/places/la-terrytown.html) 
- Contains places：[Waggaman](/en/places/la-waggaman.html) 
- Contains places：[Westwego](/en/places/la-westwego.html) 
- Contains places：[Woodmere](/en/places/la-woodmere.html) 

第 1 / 1 页，共 23 条。

## 正文反向链接

- [Louisiana](/en/places/louisiana.html)
- [Avondale](/en/places/la-avondale.html)
- [Barataria](/en/places/la-barataria.html)
- [Bridge City](/en/places/la-bridge-city.html)
- [Elmwood](/en/places/la-elmwood.html)
- [Estelle](/en/places/la-estelle.html)
- [Grand Isle](/en/places/la-grand-isle.html)
- [Gretna](/en/places/la-gretna.html)
- [Harahan](/en/places/la-harahan.html)
- [Harvey](/en/places/la-harvey.html)

## 来源

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