Buffalo County
URL: https://knowledge.ivjn.us/en/places/sd-buffalo-county.html

Buffalo County is a county of South Dakota, United States.

## Overview

Buffalo County is a county of [South Dakota](https://knowledge.ivjn.us/en/places/south-dakota.html), United States (FIPS sd017), with a population of about 1,912[^geonames].

## Geography

- Coordinates: 44.0763, -99.2050
- Time zone: America/Chicago

Updated: 2026-10-29

Relations:
- Located in: South Dakota https://knowledge.ivjn.us/en/places/south-dakota.html
- Contains places: Fort Thompson https://knowledge.ivjn.us/en/places/sd-fort-thompson.html
- Contains places: Gannvalley https://knowledge.ivjn.us/en/places/sd-gannvalley.html

Mentioned in:
- Fort Thompson https://knowledge.ivjn.us/en/places/sd-fort-thompson.html

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