---
{
  "adminArea": "United States · Ohio · Jefferson County",
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-geography"
  ],
  "coordinates": {
    "latitude": 40.38502,
    "longitude": -80.76097
  },
  "createdAt": "2026-10-29T10:33:17+08:00",
  "id": "place_us_oh_jefferson_county",
  "lang": "en",
  "placeKind": "county",
  "revision": 2,
  "slug": "oh-jefferson-county",
  "sources": [
    {
      "id": "geonames",
      "title": "GeoNames US dataset (US.txt / admin2Codes.txt)",
      "url": "https://download.geonames.org/export/dump/US.zip"
    }
  ],
  "status": "published",
  "summary": "Jefferson County is a county of Ohio, United States.",
  "tags": [],
  "title": "Jefferson County",
  "type": "place",
  "updatedAt": "2026-10-29T10:33:17+08:00",
  "updatedBy": "user:admin"
}
---

# Jefferson County

Jefferson County is a county of Ohio, United States.

## Overview

Jefferson County is a county of [Ohio](/en/places/ohio.html), United States (FIPS oh081), with a population of about 65,249[^geonames].

## Geography

- Coordinates: 40.3850, -80.7610
- Time zone: America/New_York

更新时间：2026-10-29

## 标签


## 关系

- Located in：[Ohio](/en/places/ohio.html) 
- Contains places：[Adena](/en/places/oh-adena.html) 
- Contains places：[Amsterdam](/en/places/oh-amsterdam-45733.html) 
- Contains places：[Bergholz](/en/places/oh-bergholz.html) 
- Contains places：[Bloomingdale](/en/places/oh-bloomingdale.html) 
- Contains places：[Brilliant](/en/places/oh-brilliant.html) 
- Contains places：[Dillonvale](/en/places/oh-dillonvale-52098.html) 
- Contains places：[Empire](/en/places/oh-empire.html) 
- Contains places：[Irondale](/en/places/oh-irondale.html) 
- Contains places：[Mingo Junction](/en/places/oh-mingo-junction.html) 
- Contains places：[Mount Pleasant](/en/places/oh-mount-pleasant.html) 
- Contains places：[New Alexandria](/en/places/oh-new-alexandria.html) 
- Contains places：[Pottery Addition](/en/places/oh-pottery-addition.html) 
- Contains places：[Rayland](/en/places/oh-rayland.html) 
- Contains places：[Richmond](/en/places/oh-richmond.html) 
- Contains places：[Smithfield](/en/places/oh-smithfield.html) 
- Contains places：[Steubenville](/en/places/oh-steubenville.html) 
- Contains places：[Stratton](/en/places/oh-stratton.html) 
- Contains places：[Tiltonsville](/en/places/oh-tiltonsville.html) 
- Contains places：[Toronto](/en/places/oh-toronto.html) 
- Contains places：[Wintersville](/en/places/oh-wintersville.html) 

第 1 / 1 页，共 21 条。

## 正文反向链接

- [Adena](/en/places/oh-adena.html)
- [Amsterdam](/en/places/oh-amsterdam-45733.html)
- [Bergholz](/en/places/oh-bergholz.html)
- [Bloomingdale](/en/places/oh-bloomingdale.html)
- [Brilliant](/en/places/oh-brilliant.html)
- [Dillonvale](/en/places/oh-dillonvale-52098.html)
- [Empire](/en/places/oh-empire.html)
- [Irondale](/en/places/oh-irondale.html)
- [Mount Pleasant](/en/places/oh-mount-pleasant.html)
- [New Alexandria](/en/places/oh-new-alexandria.html)

## 来源

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