ZIP Code Database

Quality Latitude and Longitude Included

This Enterprise Class ZIP Code database is dramatically superior to the many repackaged U.S. ZIP Code database products on the market today. We use multiple sources to obtain the most accurate robust database possible. It is extremely clean due to a continual manual verification process. Our process for eliminating duplicates is unmatched. Normal postal databases will have thousands of duplicates, different spellings for the same place, and numerous incorrect records. You will not find that to be the case here.
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Anytime a ZIP Code boundary covers more than one city, this file has each city listed as a separate record. That makes around 57,500 legitimate records for the United States. More records simply means more duplicates or errors. This file is very clean and appropriately lean. Its data is standardized to ensure consistent spellings and uniform naming conventions.

Meaningful Latitude and Longitude Database

We target population based center points instead of geographical centers that often fall in uninhabited areas such as parks, business districts, lakes, golf courses, etc. For example, the geographically center of ZIP Code 10023 would fall in Central Park! We guarantee that our lat/long is better than you can find elsewhere.

Standard Place Names

Our US ZIP Code Latitude and Longitude Database goes to great lengths to assure all the cities and towns are consistently labeled. By eliminating deprecated and misleading city records, the overall record count is reduced. Other products may have thousands of erroneous records added to the database.

Methodical Verification

Our precision and accuracy is a result of manually verifying the data and comparing it with multiple resources. Once an anomaly has been identified, we refine our algorithm to account for it. Learn more: View the Product Documentation / Watch why population-based centers are best / How to Develop a Locator / Watch our Accuracy Matters video.

Database Sources

We are licensees of USPS database products, but we enhance our ZIP Code latitude and longitude database based on decades of experience to provide you with the most accurate product available.

Affordability and Simplicity

  • Cost Effective
  • One Year Access
  • Updated Monthly
  • Unlimited Downloads
  • Unlimited User Licensing Available
  • Supplemented with demographic and marketing data
  • We are a U.S Company - Live, Free Technical Support
  • Money Back Guarantee


Cannot be resold, transferred, or used to compete with (as outlined in our license agreement).

Related Links

ZIP Code Database without Latitude and Longitude