---
{
  "adminArea": "United States · Delaware · New Castle County",
  "aliases": [
    "纽卡斯尔县"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 39.6451,
    "longitude": -75.634
  },
  "createdAt": "2026-10-29T03:05:21+08:00",
  "id": "place_us_de_new_castle_county",
  "lang": "en",
  "placeKind": "county",
  "revision": 4,
  "slug": "de-new-castle-county",
  "sourceLang": "zh",
  "sources": [
    {
      "id": "enwiki",
      "title": "New Castle County (Wikipedia)",
      "url": "https://en.wikipedia.org/wiki/New_Castle_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": "New Castle County is a county in Delaware, United States, with county seat Wilmington.",
  "tags": [],
  "title": "New Castle County",
  "type": "place",
  "updatedAt": "2026-10-29T03:05:21+08:00",
  "updatedBy": "user:admin"
}
---

# New Castle County

New Castle County is a county in Delaware, United States, with county seat Wilmington.

## Administrative divisions

New Castle County is a county in Delaware, United States; the county seat is Wilmington[^uscb2023].

## Basic facts

- State: [Delaware](/en/places/delaware.html)
- County seat: Wilmington[^uscb2023]
- Division level: county[^uscb2023]

## Parent division

Located in [Delaware](/en/places/delaware.html).

更新时间：2026-10-29

## 标签


## 关系

- Located in：[Delaware](/en/places/delaware.html) 
- Contains places：[Wilmington](/en/places/de-wilmington.html) 
- Contains places：[Ardencroft](/en/places/de-ardencroft.html) 
- Contains places：[Ardentown](/en/places/de-ardentown.html) 
- Contains places：[Bear](/en/places/de-bear.html) 
- Contains places：[Arden](/en/places/de-arden.html) 
- Contains places：[Bellefonte](/en/places/de-bellefonte.html) 
- Contains places：[Claymont](/en/places/de-claymont.html) 
- Contains places：[Elsmere](/en/places/de-elsmere.html) 
- Contains places：[Brookside](/en/places/de-brookside.html) 
- Contains places：[Edgemoor](/en/places/de-edgemoor.html) 
- Contains places：[Delaware City](/en/places/de-delaware-city.html) 
- Contains places：[Glasgow](/en/places/de-glasgow.html) 
- Contains places：[Hockessin](/en/places/de-hockessin.html) 
- Contains places：[Greenville](/en/places/de-greenville.html) 
- Contains places：[Middletown](/en/places/de-middletown.html) 
- Contains places：[Newark](/en/places/de-newark.html) 
- Contains places：[North Star](/en/places/de-north-star.html) 
- Contains places：[Pike Creek](/en/places/de-pike-creek.html) 
- Contains places：[Odessa](/en/places/de-odessa.html) 
- Contains places：[Newport](/en/places/de-newport.html) 
- Contains places：[New Castle](/en/places/de-new-castle.html) 
- Contains places：[Pike Creek Valley](/en/places/de-pike-creek-valley.html) 
- Contains places：[Townsend](/en/places/de-townsend.html) 
- Contains places：[Wilmington Manor](/en/places/de-wilmington-manor.html) 

第 1 / 1 页，共 25 条。

## 正文反向链接

- [Delaware](/en/places/delaware.html)
- [Arden](/en/places/de-arden.html)
- [Ardencroft](/en/places/de-ardencroft.html)
- [Ardentown](/en/places/de-ardentown.html)
- [Bear](/en/places/de-bear.html)
- [Bellefonte](/en/places/de-bellefonte.html)
- [Brookside](/en/places/de-brookside.html)
- [Claymont](/en/places/de-claymont.html)
- [Delaware City](/en/places/de-delaware-city.html)
- [Edgemoor](/en/places/de-edgemoor.html)

## 来源

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