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.
City / Area Guides
Interstates
Interstate 68
Interstate 70
Interstate 81
Interstate 83
Interstate 95
Interstate 97
Interstate 270
Interstate 370
Interstate 195
Interstate 295
Interstate 395
Interstate 495
Interstate 595
Interstate 695
Interstate 795
Interstate 895
I-270 Spur
I-895 Spur
U.S. Highways
U.S. 1
U.S. 13
U.S. 15
U.S. 29
U.S. 40
U.S. 50
U.S. 113
U.S. 222
U.S. 301
U.S. 340
U.S. 522
U.S. 1 Business – Bel Air
U.S. 113 Business – Snow Hill
State Routes 2-170
State Routes 200-299
State Routes 300-896
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 December 29, 2021.
