Summary

Area code 512 is associated with Austin, Cedar Park, Georgetown, Round Rock and San Marcos, Texas, United States.

Area Code
512
Area Code 512
Country United States
Country Code US
State / Province Texas
Associated Cities 5
Coordinates 30.35931, -97.77217

About Area Code 512

Area code 512 is a North American telephone area code associated with Austin, Cedar Park, Georgetown, Round Rock and San Marcos in Texas, United States. It is part of the North American Numbering Plan, which assigns three-digit codes to geographic areas across the United States, Canada and neighbouring territories.

The dataset lists 5 associated cities for area code 512, each with its own latitude and longitude. These city associations reflect the communities served by the numbering area when the data was compiled.

Area code 512 falls within Texas. Area codes are assigned geographically, but because of number portability a phone number does not always stay in the region it was originally issued for.

The approximate centre of this numbering area is located at latitude 30.35931 and longitude -97.77217, placing it within Texas. Coordinates are averaged from the associated city data and should be treated as a general reference point.

Area code 512 is one of hundreds of codes in the North American Numbering Plan. Codes are opened, split and overlaid by numbering administrators as demand changes, so city and region associations can shift over time.

Because of number portability, the current location of a phone number may differ from the area shown here. This page describes the area code assignment, not the physical location of an individual subscriber in United States.

Cities in Area Code 512

City State / Province Region Code Latitude Longitude
Austin Texas TX 30.2671500 -97.7430600
Cedar Park Texas TX 30.5052000 -97.8202900
Georgetown Texas TX 30.6326900 -97.6772300
Round Rock Texas TX 30.5082600 -97.6789000
San Marcos Texas TX 29.8832700 -97.9413900

Data Source

Area-code data is imported from Area Code Geolocation Database, a North American area-code geolocation database. GitHub.

This is a snapshot of an external open dataset, not a live telecom feed. Area-code boundaries and city associations may change over time, and number portability means an individual number may not be located where its area code suggests. Always confirm details with the relevant carrier or authority before relying on them.

Portability note: numbers can be moved between providers and regions, so an area code does not guarantee the caller's actual location.

Frequently Asked Questions

Where is area code 512 located?

Area code 512 is located in United States, within Texas.

Which cities use area code 512?

Area code 512 is associated with Austin, Cedar Park, Georgetown, Round Rock and San Marcos.

Is an area code tied to a physical location?

No. Area codes are assigned geographically, but number portability means a phone number can move between regions and keep its original area code. The association shown here describes the area-code assignment, not a caller's current location.

Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.