Adelphi
URL: https://knowledge.ivjn.us/en/places/md-adelphi.html

Adelphi is a city in Maryland, United States.

## Overview

Adelphi is a city in [Maryland](https://knowledge.ivjn.us/en/places/maryland.html), United States, with a population of about 15,086[^geonames].

## Geography

- Coordinates: 39.0032, -76.9719

Updated: 2026-10-29

Relations:
- Located in: Prince George's County https://knowledge.ivjn.us/en/places/md-prince-georges-county.html

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