Area Code 410

Maryland (MD) • Baltimore, Annapolis, Towson, Columbia, Bel Air, Ellicott City, Glen Burnie, Salisbury • Eastern Time (ET)

What Stands Out

•Coverage: 3.3M people across 269 ZIP codes.
•Overlapping area codes: 443, 667.
•Major cities: Baltimore, Annapolis, Towson.

Spotlight: Coverage

Snapshot highlights for area code 410.

Income

83rd

Home values

78th

Poverty rate

48th

Area Code Basics

Primary State

Maryland (MD)

States Served

Maryland (MD)

Major Cities

Baltimore, Annapolis, Towson, Columbia, Bel Air, Ellicott City, Glen Burnie, Salisbury

Time Zone(s)

Eastern Time (ET)

Est. Population

3.3M

ZIP Codes

269

Data accuracy & methodology

This report aggregates 2020–2024 ACS 5-year estimates and geographic overlays for orientation. Area-code service areas can cross ZIP/state boundaries and change over time; verify official assignments with NANPA for critical use.