Postal Resources

Delivery Statistics

Using this information for sampling?

Interlink Circulation’s Smart Sampling tool, combined with USPS-certified addresses, supports a better way to sample. Learn more.

To see how many active business and residential mail stops there are by postal route or box sections, just enter the 5-digit ZIP code for which you want to see this information. You can also enter a 3-digit ZIP code and see the delivery statistics sorted by ZIP code and within ZIP code by postal route.

Current Delivery Statistics:  Version: 4/1/2024; Last Updated: 4/22/2024.

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