Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — PREFIX/013

ZIP codes starting with 013

ZIP codes
31
States
MA
Largest city
Greenfield, MA
Population
83,491

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 013xx

ZIP codes starting with 013
ZIP City Type Population Median income Median home
01301 Greenfield , MA Standard 17,876 $56,176 $265,300
01302 Greenfield , MA No street area — — —
01330 Ashfield , MA Standard 1,704 $83,493 $391,700
01331 Athol , MA Standard 13,922 $72,181 $281,400
01337 Bernardston , MA Standard 2,589 $85,045 $338,800
01338 Buckland , MA Standard 95 $50,521 $305,900
01339 Charlemont , MA Standard 1,313 $68,365 $309,300
01340 Colrain , MA Standard 1,759 $78,804 $283,200
01341 Conway , MA Standard 1,622 $97,417 $396,400
01342 Deerfield , MA Standard 1,267 $109,205 $443,000
01343 Drury , MA Standard 147 $69,375 $276,600
01344 Erving , MA Standard 1,703 $77,656 $271,800
01346 Heath , MA Standard 454 $113,650 $292,100
01347 Lake Pleasant , MA Standard 165 $72,467 $180,800
01349 Millers Falls , MA Standard 741 $75,033 $297,700
01350 Monroe Bridge , MA Standard 122 — $165,000
01351 Montague , MA Standard 2,636 $98,229 $346,900
01354 Gill , MA Standard 1,740 $90,208 $340,100
01355 New Salem , MA Standard 958 $82,713 $375,000
01360 Northfield , MA Standard 2,872 $103,375 $375,800
01364 Orange , MA Standard 7,658 $55,532 $247,800
01366 Petersham , MA Standard 1,185 $110,750 $392,400
01367 Rowe , MA Standard 563 $72,813 $286,000
01368 Royalston , MA Standard 1,455 $102,500 $347,300
01370 Shelburne Falls , MA Standard 3,878 $81,008 $354,600
01373 South Deerfield , MA Standard 4,860 $106,413 $413,500
01375 Sunderland , MA Standard 3,641 $68,083 $458,100
01376 Turners Falls , MA Standard 4,976 $55,652 $249,400
01378 Warwick , MA Standard 776 $93,333 $349,400
01379 Wendell , MA Standard 778 $59,583 $297,400
01380 Wendell Depot , MA Standard 36 $73,472 $123,600

Cite this page

zipcodes.pro. “ZIP codes starting with 013.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/013

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