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

杰佛逊县（Jefferson County）是美国密苏里州下辖的县，人口约 226,739。

## 概况

杰佛逊县（Jefferson County）是美国[密苏里州](https://knowledge.ivjn.us/zh/places/missouri.html)下辖的县，FIPS 代码 mo099，人口约 226,739[^geonames]。

## 地理

- 坐标：38.2611, -90.5377
- 时区：America/Chicago

Updated: 2026-10-29

Tags:
- 行政区划 https://knowledge.ivjn.us/zh/tags/admin-division.html

Relations:
- 位于: 密苏里州 https://knowledge.ivjn.us/zh/places/missouri.html
- 包含地点: 阿诺德 https://knowledge.ivjn.us/zh/places/mo-arnold.html
- 包含地点: Barnhart https://knowledge.ivjn.us/zh/places/mo-barnhart.html
- 包含地点: Byrnes Mill https://knowledge.ivjn.us/zh/places/mo-byrnes-mill.html
- 包含地点: Cedar Hill Lakes https://knowledge.ivjn.us/zh/places/mo-cedar-hill-lakes.html
- 包含地点: Cedar Hill https://knowledge.ivjn.us/zh/places/mo-cedar-hill.html
- 包含地点: Crystal City https://knowledge.ivjn.us/zh/places/mo-crystal-city.html
- 包含地点: 德索托 https://knowledge.ivjn.us/zh/places/mo-de-soto.html
- 包含地点: Festus https://knowledge.ivjn.us/zh/places/mo-festus.html
- 包含地点: Herculaneum https://knowledge.ivjn.us/zh/places/mo-herculaneum.html
- 包含地点: High Ridge https://knowledge.ivjn.us/zh/places/mo-high-ridge.html

Mentioned in:
- 阿诺德 https://knowledge.ivjn.us/zh/places/mo-arnold.html
- Barnhart https://knowledge.ivjn.us/zh/places/mo-barnhart.html
- Byrnes Mill https://knowledge.ivjn.us/zh/places/mo-byrnes-mill.html
- Cedar Hill https://knowledge.ivjn.us/zh/places/mo-cedar-hill.html
- Cedar Hill Lakes https://knowledge.ivjn.us/zh/places/mo-cedar-hill-lakes.html
- Crystal City https://knowledge.ivjn.us/zh/places/mo-crystal-city.html
- Festus https://knowledge.ivjn.us/zh/places/mo-festus.html
- Herculaneum https://knowledge.ivjn.us/zh/places/mo-herculaneum.html
- High Ridge https://knowledge.ivjn.us/zh/places/mo-high-ridge.html
- Hillsboro https://knowledge.ivjn.us/zh/places/mo-hillsboro.html

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