Sumner County
URL: https://knowledge.ivjn.us/en/places/tn-sumner-county.html

Sumner County is a county of Tennessee, United States.

## Overview

Sumner County is a county of [Tennessee](https://knowledge.ivjn.us/en/places/tennessee.html), United States (FIPS tn165), with a population of about 196,281[^geonames].

## Geography

- Coordinates: 36.4694, -86.4604
- Time zone: America/Chicago

Updated: 2026-10-29

Relations:
- Located in: Tennessee https://knowledge.ivjn.us/en/places/tennessee.html
- Contains places: Bethpage https://knowledge.ivjn.us/en/places/tn-bethpage.html
- Contains places: Bransford https://knowledge.ivjn.us/en/places/tn-bransford.html
- Contains places: Castalian Springs https://knowledge.ivjn.us/en/places/tn-castalian-springs.html
- Contains places: Cottontown https://knowledge.ivjn.us/en/places/tn-cottontown.html
- Contains places: Fairfield https://knowledge.ivjn.us/en/places/tn-fairfield.html
- Contains places: Graball https://knowledge.ivjn.us/en/places/tn-graball.html
- Contains places: Gallatin https://knowledge.ivjn.us/en/places/tn-gallatin.html
- Contains places: Hendersonville https://knowledge.ivjn.us/en/places/tn-hendersonville.html
- Contains places: Millersville https://knowledge.ivjn.us/en/places/tn-millersville.html
- Contains places: Mitchellville https://knowledge.ivjn.us/en/places/tn-mitchellville.html

Mentioned in:
- Bethpage https://knowledge.ivjn.us/en/places/tn-bethpage.html
- Bransford https://knowledge.ivjn.us/en/places/tn-bransford.html
- Castalian Springs https://knowledge.ivjn.us/en/places/tn-castalian-springs.html
- Cottontown https://knowledge.ivjn.us/en/places/tn-cottontown.html
- Fairfield https://knowledge.ivjn.us/en/places/tn-fairfield.html
- Gallatin https://knowledge.ivjn.us/en/places/tn-gallatin.html
- Graball https://knowledge.ivjn.us/en/places/tn-graball.html
- Hendersonville https://knowledge.ivjn.us/en/places/tn-hendersonville.html
- Millersville https://knowledge.ivjn.us/en/places/tn-millersville.html
- Mitchellville https://knowledge.ivjn.us/en/places/tn-mitchellville.html

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