---
{
  "adminArea": "United States · Iowa · Buchanan County",
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 42.47078,
    "longitude": -91.83784
  },
  "createdAt": "2026-10-29T10:32:16+08:00",
  "id": "place_us_ia_buchanan_county",
  "lang": "en",
  "placeKind": "county",
  "revision": 2,
  "slug": "ia-buchanan-county",
  "sources": [
    {
      "id": "geonames",
      "title": "GeoNames US dataset (US.txt / admin2Codes.txt)",
      "url": "https://download.geonames.org/export/dump/US.zip"
    }
  ],
  "status": "published",
  "summary": "Buchanan County is a county of Iowa, United States.",
  "tags": [],
  "title": "Buchanan County",
  "type": "place",
  "updatedAt": "2026-10-29T10:32:16+08:00",
  "updatedBy": "user:admin"
}
---

# Buchanan County

Buchanan County is a county of Iowa, United States.

## Overview

Buchanan County is a county of [Iowa](/en/places/iowa.html), United States (FIPS ia019), with a population of about 20,565[^geonames].

## Geography

- Coordinates: 42.4708, -91.8378
- Time zone: America/Chicago

更新时间：2026-10-29

## 标签


## 关系

- Located in：[Iowa](/en/places/iowa.html) 
- Contains places：[Aurora](/en/places/ia-aurora.html) 
- Contains places：[Brandon](/en/places/ia-brandon.html) 
- Contains places：[Fairbank](/en/places/ia-fairbank.html) 
- Contains places：[Hazleton](/en/places/ia-hazleton.html) 
- Contains places：[Independence](/en/places/ia-independence.html) 
- Contains places：[Jesup](/en/places/ia-jesup.html) 
- Contains places：[Lamont](/en/places/ia-lamont.html) 
- Contains places：[Quasqueton](/en/places/ia-quasqueton.html) 
- Contains places：[Rowley](/en/places/ia-rowley.html) 
- Contains places：[Stanley](/en/places/ia-stanley.html) 
- Contains places：[Winthrop](/en/places/ia-winthrop.html) 

第 1 / 1 页，共 12 条。

## 正文反向链接

- [Aurora](/en/places/ia-aurora.html)
- [Brandon](/en/places/ia-brandon.html)
- [Fairbank](/en/places/ia-fairbank.html)
- [Hazleton](/en/places/ia-hazleton.html)
- [Independence](/en/places/ia-independence.html)
- [Jesup](/en/places/ia-jesup.html)
- [Lamont](/en/places/ia-lamont.html)
- [Quasqueton](/en/places/ia-quasqueton.html)
- [Rowley](/en/places/ia-rowley.html)
- [Stanley](/en/places/ia-stanley.html)

## 来源

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