Upper Saint Clair
URL: https://knowledge.ivjn.us/en/places/pa-upper-saint-clair.html

Upper Saint Clair is a city in Pennsylvania, United States.

## Overview

Upper Saint Clair is a city in [Pennsylvania](https://knowledge.ivjn.us/en/places/pennsylvania.html), United States, with a population of about 19,229[^geonames].

## Geography

- Coordinates: 40.3359, -80.0834

Updated: 2026-10-29

Relations:
- Located in: Allegheny County https://knowledge.ivjn.us/en/places/pa-allegheny-county.html

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