ATTOM’s ZIP Code and Postal City BoundariesMaps. Search. Delineation.
ATTOM Zip Code Boundaries for Parcel-Level Accuracy
ATTOM ZIP Codes provides nationwide spatial demarcations of ZIP Code boundaries along with names and associated attributes.
While ZIP Codes were introduced to improve the efficiency of mail sorting and delivery, their release created unexpected socioeconomic benefits as an organizing device. As a result, ZIP Codes now support countless business functions across every industry.
Due to the ZIP Code’s inclusion in property addresses, their relatively small spatial scale, the community and identity representation they foster, and the vast wealth of information published at the ZIP Code level, they are a great fit for use in property search, insurance, marketing, sales territory alignment, site selection, thematic maps, and numerous other types of geospatial analyses.
The ATTOM GIS Team uses a proprietary process to create ZIP Code and postal boundaries, utilizing USPS Carrier Routes and various other USPS publications and data sets to identify new and retired ZIP Codes and changes in ZIP Code spatial definitions and names.
ATTOM Postal Boundaries – the Premier City Layer for Property Search
How Can You Use ATTOM’s Postal Boundaries Data?
Real Estate Portals
Property portals enable users to restrict properties to a specific ZIP Code or Postal City in real-time using geospatial filtering, regardless of the population rate or accuracy of the ZIP Code or Postal City information on the underlying property listing records.
Home service businesses merge ZIP Code Boundaries to create aligned service territories. Additionally, businesses compare potential facility locations using our Zip Code Boundaries, Community Info, Assessor / Tax, Parcel Boundary, and Points of Interest products for site selection.
Real Estate Brokers
Technology and Data Platforms
Technology and data platforms utilize ZIP Code and Postal City Boundaries with demographic, cost of living, climate, crime and property trends data to offer engaging data visualizations.
A Variety of Solutions for Your Data Needs
ATTOM can deliver your data in a number of ways including: