Sitemap to all pages covering the state of Maryland. Unless otherwise noted, all photographs taken by Alex Nitzman, Andy Field, Brent Ivy, Carter Buchanan, and Justin Cozart.

Other Roads

Mileage statistics cited throughout the Maryland highway guides obtained from either the Maryland Department of Transportation (MDOT) – Highway Location Reference or MDRoads.com.

Population Statistics

State Population
6,177,224
Metropolitan Populations
Washington, DC 6,385,162 Baltimore-Columbia-Towson 2,844,510
Salisbury, MD-DE 418,046 Hagerstown-Martinsburg 293,844
California-Lexington Park 113,777 Cumberland, MD-WV 95,044
Top County Populations
Montgomery 1,062,061 Prince George’s 967,201
Baltimore 854,535 Anne Arundel 588,261
Baltimore (city) 585,708 Howard 332,317
Frederick 271,717 Harford 260,924
Top City Populations
Baltimore 586,131 Frederick 73,308
Rockville 69,512 Gaithersburg 67,741
Bowie 58,212 Hagerstown 39,918
Annapolis 39,524 College Park 32,173
Sources: 2020 U.S. Census Data (metro populations and counties), 2020 U.S. Census Estimate (cities)

Updated November 3, 2021.