Westhampton Zip Code Maps - LocalDatabase.com google_ad_client = "ca-pub-5956934570453269"; The Murphys REALTORS®, Inc. 0 Main Rd, Westhampton, MA 01027. The median home value in Westhampton is $319,526. ZIP Code 5 Plus 4. About Westhampton, MA. Westhampton Massachusetts Zip Codes for 2020 2019, Westhampton Massachusetts Zipcodes for 2020 2019, Westhampton Massachusetts Zip Codes for 2019, Westhampton Massachusetts Zip Codes … What is the zip extension for WESTHAMPTON? Zip Code. Find Westhampton, MA homes for sale, real estate, apartments, condos & townhomes with Coldwell Banker Realty. Westhampton is located in Hampshire County, Massachusetts. Below is the zipcode list for WESTHAMPTON. The median home value in Westhampton is $319,526. Westhampton, Massachusetts has a population of 1,676. City/Zip code State. Find MoreCities in Massachusetts that start with W, Post Office Suburb:EASTHAMPTON, MA, 01027-1045,