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410
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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.