杰佛逊县
URL: https://knowledge.ivjn.us/th/places/oh-jefferson-county.html

杰佛逊县（Jefferson County）是美国俄亥俄州下辖的县，人口约 65,249。

## 概况

杰佛逊县（Jefferson County）是美国[俄亥俄州](https://knowledge.ivjn.us/th/places/ohio.html)下辖的县，FIPS 代码 oh081，人口约 65,249[^geonames]。

## 地理

- 坐标：40.3850, -80.7610
- 时区：America/New_York

Updated: 2026-10-29

Tags:
- เขตการปกครอง https://knowledge.ivjn.us/th/tags/admin-division.html

Relations:
- Located in: 俄亥俄州 https://knowledge.ivjn.us/th/places/ohio.html
- Contains places: Adena https://knowledge.ivjn.us/th/places/oh-adena.html
- Contains places: Amsterdam https://knowledge.ivjn.us/th/places/oh-amsterdam-45733.html
- Contains places: Bergholz https://knowledge.ivjn.us/th/places/oh-bergholz.html
- Contains places: Bloomingdale https://knowledge.ivjn.us/th/places/oh-bloomingdale.html
- Contains places: Brilliant https://knowledge.ivjn.us/th/places/oh-brilliant.html
- Contains places: Dillonvale https://knowledge.ivjn.us/th/places/oh-dillonvale-52098.html
- Contains places: Empire https://knowledge.ivjn.us/th/places/oh-empire.html
- Contains places: Irondale https://knowledge.ivjn.us/th/places/oh-irondale.html
- Contains places: Mingo Junction https://knowledge.ivjn.us/th/places/oh-mingo-junction.html
- Contains places: Mount Pleasant https://knowledge.ivjn.us/th/places/oh-mount-pleasant.html

Mentioned in:
- Adena https://knowledge.ivjn.us/th/places/oh-adena.html
- Amsterdam https://knowledge.ivjn.us/th/places/oh-amsterdam-45733.html
- Bergholz https://knowledge.ivjn.us/th/places/oh-bergholz.html
- Bloomingdale https://knowledge.ivjn.us/th/places/oh-bloomingdale.html
- Brilliant https://knowledge.ivjn.us/th/places/oh-brilliant.html
- Dillonvale https://knowledge.ivjn.us/th/places/oh-dillonvale-52098.html
- Empire https://knowledge.ivjn.us/th/places/oh-empire.html
- Irondale https://knowledge.ivjn.us/th/places/oh-irondale.html
- Mount Pleasant https://knowledge.ivjn.us/th/places/oh-mount-pleasant.html
- New Alexandria https://knowledge.ivjn.us/th/places/oh-new-alexandria.html

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