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Prince George's County, Maryland Map

Explore Prince George's County, Maryland with this interactive street and satellite map. Browse all 83 cities and towns in Prince George's County below.

Interactive Map of Prince George's County, Maryland

CountyPrince George's
StateMaryland (MD)
County SeatUpper Marlboro
CountryUnited States of America
Latitude38.878025
Longitude-76.881799
Cities & Towns83
Area Codes240, 301, 410, 443

About Prince George's County, Maryland

Prince George's County, Maryland, unfolds across a varied Maryland landscape, its terrain shifting from the gentle, marsh-kissed edges of the Chesapeake Bay to the more pronounced undulations of the Piedmont. To its north, the Potomac River, a broad, slow-moving artery, forms a natural boundary with the District of Columbia and Virginia, while the Anacostia River snakes through its urbanizing core. Eastward, the county gradually yields to the tidelands and coastal plains characteristic of the Eastern Shore, a region where the scent of salt air often mingles with the earthy aroma of cultivated fields. The western reaches of Prince George's County begin to feel the distant pull of the Catoctin Mountains, hinting at the more rugged terrain of western Maryland, though the county itself remains largely characterized by its fertile river valleys and the subtle rise and fall of its land, an inviting expanse for both settlement and agriculture.

Established in 1696 from portions of Calvert and Charles Counties, Prince George's County was born from the colonial ambitions and burgeoning population of Maryland. Its early settlers, a mix of English planters and later, enslaved Africans, sought to cultivate the rich soil, particularly for tobacco, the colony's economic engine. The county seat, Upper Marlboro, began its life as a modest port on the Patuxent River, a strategic location for the shipment of goods and a hub for the growing community. Over centuries, it has retained its character as a place where decisions affecting the county's inhabitants were, and still are, made, its courthouse square a quiet witness to the passage of time and the evolving needs of its people. The deep roots of this colonial past are still visible in the architecture and the very names of its older thoroughfares, a constant reminder of the generations who first worked this land.

The economy of Prince George's County is a dynamic interplay of government, commerce, and residential development, reflecting its proximity to the nation's capital. Many of its residents find employment in federal agencies, research institutions, and the service sector, contributing to a vibrant and diverse workforce. Agriculture, though diminished from its colonial prominence, still plays a role, with farms and nurseries dotting the less developed areas, their produce often finding its way to local markets. The county is a place of striking contrasts, from the bustling urban neighborhoods near Washington D.C. to the more tranquil, semi-rural communities further east. Landmarks such as the National Harbor, with its Ferris wheel reaching towards the sky, and the historic Montpelier Mansion, offer glimpses into the county's multifaceted identity, a place where the pulse of modern life beats in rhythm with the echoes of its long and layered history.

Cities and Towns in Prince George's County

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About This Prince George's County Map Page

This page provides an interactive map of Prince George's County, Maryland alongside links to detailed street maps for 83 cities and towns. The county seat is Upper Marlboro. Each city and town map page includes live weather, local news and precise GPS coordinates.

Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.

Page generatedJune 2026
Location dataUSGS GNIS database; coordinates matched to 2020 US Census records