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/142

ZIP codes starting with 142

ZIP codes
44
States
NY
Largest city
Buffalo, NY
Population
586,715

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 142xx

ZIP codes starting with 142
ZIP City Type Population Median income Median home
14201 Buffalo , NY Standard 12,369 $40,512 $337,600
14202 Buffalo , NY Standard 3,862 $56,528 $479,100
14203 Buffalo , NY Standard 2,424 $56,141 —
14204 Buffalo , NY Standard 7,932 $28,182 $152,400
14205 Buffalo , NY No street area — — —
14206 Buffalo , NY Standard 21,631 $50,450 $125,100
14207 Buffalo , NY Standard 26,327 $39,753 $133,600
14208 Buffalo , NY Standard 12,572 $48,476 $130,200
14209 Buffalo , NY Standard 8,313 $50,046 $429,400
14210 Buffalo , NY Standard 15,563 $54,197 $129,800
14211 Buffalo , NY Standard 24,663 $36,300 $106,400
14212 Buffalo , NY Standard 13,299 $44,020 $103,400
14213 Buffalo , NY Standard 24,107 $53,870 $211,200
14214 Buffalo , NY Standard 21,314 $58,228 $240,800
14215 Buffalo , NY Standard 42,524 $44,955 $111,600
14216 Buffalo , NY Standard 22,849 $69,629 $294,700
14217 Buffalo , NY Standard 22,471 $73,800 $207,500
14218 Buffalo , NY Standard 20,312 $54,748 $150,200
14219 Buffalo , NY Standard 10,652 $78,569 $192,900
14220 Buffalo , NY Standard 24,428 $70,963 $186,200
14221 Buffalo , NY Standard 55,255 $101,615 $329,600
14222 Buffalo , NY Standard 15,311 $81,652 $407,600
14223 Buffalo , NY Standard 22,611 $84,161 $216,500
14224 Buffalo , NY Standard 41,219 $80,052 $238,500
14225 Buffalo , NY Standard 33,620 $67,237 $170,400
14226 Buffalo , NY Standard 29,159 $84,325 $263,800
14227 Buffalo , NY Standard 20,621 $68,928 $208,800
14228 Buffalo , NY Standard 25,350 $74,871 $274,600
14231 Buffalo , NY No street area — — —
14233 Buffalo , NY No street area — — —
14240 Buffalo , NY No street area — — —
14241 Buffalo , NY No street area — — —
14260 Buffalo , NY Standard 924 — —
14261 Buffalo , NY Standard 5,033 — —
14263 Buffalo , NY No street area — — —
14264 Buffalo , NY No street area — — —
14265 Buffalo , NY No street area — — —
14267 Buffalo , NY No street area — — —
14269 Buffalo , NY No street area — — —
14270 Buffalo , NY No street area — — —
14272 Buffalo , NY No street area — — —
14273 Buffalo , NY No street area — — —
14276 Buffalo , NY No street area — — —
14280 Buffalo , NY No street area — — —

Cite this page

zipcodes.pro. “ZIP codes starting with 142.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/142

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