United state zip code?

The US does not have a specific Zip code. Only a city, town, etc. will have a zip code. For example... Bob Joshson 1111 Bams Rd. Hutchinson, MN 55350 United States of America

A ZIP code specifies a town, or sometimes 2 or more towns served by a single post office. There no ZIP codes fo counties, states, or countries.

They vary depending on the state or location. Where are you trying to mail to?

Since there are thousands of zip codes for locations in the US, you need to consult a zip code directory for a specific zip code. See the link below for the US Postal Service zip code look up.

Agawam, Ma which is 01001