Map of Maryland Counties

Create a custom map of Maryland divided by its counties and export your map as a high-resolution PNG, SVG, or PDF, ready for use in documents and presentations. Import data directly from Excel, Google Sheets, or CSV files to automatically color each county based on your dataset, or highlight specific regions manually. Pins for locations such as cities or offices can be added for clear visualization.

The map tool allows you to adjust boundaries, change colors, and label counties to match your requirements. You can also generate an interactive map to embed on your website, giving viewers the ability to click or hover over each Maryland county for more information or data layers.

Map Details

This map supports labels.

This map supports surrounding areas. New

This map is divided into 23 counties:

  • Allegany
  • Anne Arundel
  • Baltimore
  • Calvert
  • Caroline
  • Carroll
  • Cecil
  • Charles
  • Dorchester
  • Frederick
  • Garrett
  • Harford
  • Howard
  • Kent
  • Montgomery
  • Prince George's
  • Queen Anne's
  • Saint Mary's
  • Somerset
  • Talbot
  • Washington
  • Wicomico
  • Worcester

Check out the related maps below if you're looking for a different map of the same geographic region.

Download Map of Maryland Counties

Below you can download free printable Map of Maryland Counties in high resolution PNG or SVG formats.
If you need different colors or features, you can customize this map in Ultimaps Studio.

About Maryland Counties

Maryland consists of 23 counties and the independent city of Baltimore, which acts as its own county-equivalent for administrative purposes. Each county has its own government, with some sharing metropolitan areas and resources. The boundaries of these counties date back to the colonial period, with the oldest formed in the 1600s. The counties vary in land size, population, and role within the larger region.

Key facts about the Maryland counties map:

  • Number of counties: 23
  • Baltimore City is independent from any county
  • Largest county by area: Frederick County
  • Most populous county: Montgomery County
  • Counties with major urban centers: Baltimore County (Towson), Montgomery County (Rockville), Prince George’s County (Upper Marlboro)
  • Borders shared with Pennsylvania, Delaware, West Virginia, Virginia, and the District of Columbia
  • County boundaries have remained largely stable since the 19th century
  • Maryland features unique inlets and waterways influencing county lines

Updates

Sep 15, 2025:

  • Improved map quality
  • Added support for surrounding areas and lakes

Aug 26, 2024:

  • Added map of Maryland Counties