---
{
  "adminArea": "美国 · 艾奥瓦州 · 第开特县",
  "aliases": [
    "Decatur County"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 40.73768,
    "longitude": -93.78628
  },
  "createdAt": "2026-10-29T10:18:50+08:00",
  "fallback": true,
  "id": "place_us_ia_decatur_county",
  "lang": "it",
  "placeKind": "county",
  "revision": 2,
  "slug": "ia-decatur-county",
  "sources": [
    {
      "id": "geonames",
      "title": "GeoNames US dataset (US.txt / admin2Codes.txt)",
      "url": "https://download.geonames.org/export/dump/US.zip"
    }
  ],
  "status": "published",
  "summary": "第开特县（Decatur County）是美国艾奥瓦州下辖的县，人口约 7,645。",
  "tags": [
    "tag-admin-division"
  ],
  "title": "第开特县",
  "type": "place",
  "updatedAt": "2026-10-29T10:32:17+08:00",
  "updatedBy": "user:admin"
}
---

# 第开特县

第开特县（Decatur County）是美国艾奥瓦州下辖的县，人口约 7,645。

## 概况

第开特县（Decatur County）是美国[艾奥瓦州](/it/places/iowa.html)下辖的县，FIPS 代码 ia053，人口约 7,645[^geonames]。

## 地理

- 坐标：40.7377, -93.7863
- 时区：America/Chicago

更新时间：2026-10-29

## 标签


## 关系

- Located in：[艾奥瓦州](/it/places/iowa.html) 
- Contains places：[戴维斯城](/it/places/ia-davis-city.html) 
- Contains places：[第开特城](/it/places/ia-decatur.html) 
- Contains places：[加登格罗夫](/it/places/ia-garden-grove.html) 
- Contains places：[大河](/it/places/ia-grand-river.html) 
- Contains places：[莱芒尼](/it/places/ia-lamoni.html) 
- Contains places：[勒罗伊](/it/places/ia-le-roy.html) 
- Contains places：[Leon](/it/places/ia-leon.html) 
- Contains places：[普莱森顿](/it/places/ia-pleasanton.html) 
- Contains places：[范沃特](/it/places/ia-van-wert.html) 
- Contains places：[韦尔登](/it/places/ia-weldon.html) 

第 1 / 1 页，共 11 条。

## 正文反向链接

- [戴维斯城](/it/places/ia-davis-city.html)
- [第开特城](/it/places/ia-decatur.html)
- [加登格罗夫](/it/places/ia-garden-grove.html)
- [大河](/it/places/ia-grand-river.html)
- [莱芒尼](/it/places/ia-lamoni.html)
- [勒罗伊](/it/places/ia-le-roy.html)
- [Leon](/it/places/ia-leon.html)
- [普莱森顿](/it/places/ia-pleasanton.html)
- [范沃特](/it/places/ia-van-wert.html)
- [韦尔登](/it/places/ia-weldon.html)

## 来源

- GeoNames US dataset (US.txt / admin2Codes.txt)：https://download.geonames.org/export/dump/US.zip