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Alabama — United States

Welcome to the postal codes directory for Alabama, United States. As a prominent region in United States, Alabama contains 20 major cities indexed. Our platform provides comprehensive zip codes, neighborhood directories, and simulated local phone number generation rules for developer form testing and compliance verification.

20 Total Cities Indexed
ALABAMA Region Code
🔍 Showing 20 cities

Available Cities

20
Birmingham Bridgeport Cleveland Columbia Detroit Greensboro Greenville Hartford Houston Jackson Jacksonville Knoxville Lexington Lincoln Louisville Madison Mobile Montgomery Rockford Salem

Frequently Asked Questions

Regional Divisions & Cities
Alabama encompasses diverse geographical zones and municipal areas. This platform indexes 20 major cities in Alabama, linking each city to its postal codes, neighborhoods, and regional phone area codes.
State-Level Telecom Infrastructure
Under the NANP system, Alabama is allocated several distinct area codes covering specific counties and metropolitan districts. Select a city to explore local dialing overlays and to generate valid mock phone patterns.
How to look up the exact postal code for a specific district or street under Alabama?
You can select the corresponding city from the list above. On the city page, we provide a complete mapping table of districts, streets/neighborhoods, and their exact postal codes. You can also use the search bar at the top to instantly locate a street or neighborhood.