USPS - Find a ZIP Code
A ZIP Code is an essential part of the mailing process. We provide your business with several different ways to find a ZIP Code and understand it.
ZIP Code™ Lookup | USPS
Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Find by Address By City and State
Look Up a ZIP Code™ | PostalPro
A ZIP Code result does not confirm that a person or company is at that address. If you searched for a company and did not get the results you expected, search again either without the …
Every Door Direct Mail (EDDM) - Targeted Mail Marketing | USPS
With Every Door Direct Mail (EDDM), you don't need address lists or stamps for your direct marketing mail and ad campaigns: Just choose demographics and ZIP codes to target routes …
Find USPS Post Offices & Locations Near Me | USPS
Find USPS locations like Post Offices, collection boxes, and kiosks so you can send packages, mail letters, buy stamps, apply for passports, get redeliveries, and more.
Every Door Direct Mail | USPS
Pay online with a credit card or pay in person at each Post Office Daily Delivery Limit: 5,000 mailpieces (per day, per ZIP Code ™)
ZIP Codes by Area and District codes | PostalPro
Dec 1, 2025 · ZIP Codes by Area and District codes The Excel spreadsheet lists ZIP Codes with the associated Area and District Codes.
Service Standards | USPS
Get Started! Enter the 5-digit ZIP Code ™ you're shipping from. Drag and zoom the map to see the area you're mailing to, as well as Alaska, Hawaii, and U.S. territories. * Required field * …
EASTSIDE TULSA | USPS
Which address do you want to use? You entered: 2123 Main St. AS 12345 Pick a match from the validated addresses we found. Results are in standard Postal Service™ format. USPS offers …
Business Mail Entry Unit (BMEU) Locator | PostalPro
Use the Business Mail Entry (BMEU) Locator to find a mail entry office by city and state or ZIP Code.