ZIP Code™ Lookup | USPS
Please verify the address before sending your mail. If more than one address matches the information provided, try narrowing your search by entering a street address and, if applicable, …
Free USPS Address Verification & Address Validation Tools
Use this free address verifier to cleanse, correct, standardize, validate, and verify addresses worldwide. To begin your address check or verification of an address, enter or paste your …
Address Check and Verification Tool - Address Lookup - Melissa
Use the Address Check tool to instantly verify and correct US and Canadian addresses according to USPS and Canada Post standards.
Free Address Checker Tool To Verify Postal Addresses
Use our free address checker tool to help you verify postal addresses within the US or Canada. You can perform 10 address verifications a day.
Free USPS Address Validator & Standardizer (2025)
Free tool to validate U.S. mailing addresses against the USPS database. Check if an address exists, get ZIP+4 codes, and ensure proper formatting before mailing.
Address Checker: Tool To Verify Postal Addresses for USPS
Address checker tool can quickly help you verify addresses for USPS, identify the ones that are false or fake, and correct the wrong ones.
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Whitepages - Find People, Phone Numbers, Addresses & More
To find a person online for free, enter their name, phone number, or home address on Whitepages. You’ll get up-to-date contact information, public records, property data, and …
Validate a U.S. Postal Address - Free Web Tool by Firstlogic
Address verification is a multi-step process that begins with an input address and ends with a validated address, formatted to include data for increased accuracy and mail deliverability. …
Free Address Verification Tool – USPS, UPS, FedEx Validation
Use our free address validation tool to quickly check any address against UPS, FedEx, and USPS. No signup necessary. Just enter your address into our fast lookup tool to quickly …
Address Information System (AIS) Viewer | PostalPro
6 days ago · Address Lookup – Lookup individual addresses to verify/obtain the correct 5-digit ZIP Code, ZIP + 4 code, carrier route code, county code, delivery point code, and check digit code.