US United States Major Regions Postal Code Details
๐๏ธ Osage ยท Missouri
65001
Argyle
65058
Babbtown
65016
Bonnots Mill
65024
Chamois
65085
Folk
65016
Frankenstein
65035
Freeburg
65024
Freedom
65048
Koeltztown
65051
Linn
65054
Loose Creek
65016
Luystown
65058
Meta
65024
Mint Hill
65035
Rich Fountain
65058
Vancleve
65085
Westphalia
๐ฎUS United States Regional Postal Code FAQ & Postal Regulations
๐ฎ What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
๐ How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
โ ๏ธ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
๐ Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
๐ฆ Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).