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/430

ZIP codes starting with 430

ZIP codes
70
States
OH
Largest city
Hilliard, OH
Population
922,951

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 430xx

ZIP codes starting with 430
ZIP City Type Population Median income Median home
43001 Alexandria , OH Standard 2,892 $93,804 $387,400
43002 Amlin , OH Standard 1,205 $102,153 $340,800
43003 Ashley , OH Standard 3,723 $69,852 $230,800
43004 Blacklick , OH Standard 31,477 $101,175 $335,400
43005 Bladensburg , OH Standard 339 $72,910 $97,400
43006 Brinkhaven , OH Standard 701 $63,152 $186,000
43007 Broadway , OH Standard 63 — $180,600
43008 Buckeye Lake , OH Standard 2,434 $88,558 $164,200
43009 Cable , OH Standard 2,229 $102,841 $258,300
43010 Catawba , OH Standard 305 $68,500 $136,900
43011 Centerburg , OH Standard 6,594 $90,121 $315,600
43013 Croton , OH Standard 1,754 $131,528 $373,600
43014 Danville , OH Standard 3,738 $66,481 $220,900
43015 Delaware , OH Standard 61,401 $105,322 $342,700
43016 Dublin , OH Standard 46,362 $109,972 $452,000
43017 Dublin , OH Standard 41,613 $135,922 $523,500
43018 Etna , OH Standard 286 $110,481 $175,000
43019 Fredericktown , OH Standard 9,445 $68,104 $206,800
43021 Galena , OH Standard 14,403 $167,941 $564,700
43022 Gambier , OH Standard 3,635 $94,712 $315,900
43023 Granville , OH Standard 15,688 $142,852 $473,100
43025 Hebron , OH Standard 5,357 $87,381 $287,700
43026 Hilliard , OH Standard 65,238 $111,440 $347,900
43027 Homer , OH Standard 185 — —
43028 Howard , OH Standard 7,799 $91,186 $273,000
43029 Irwin , OH Standard 544 $107,744 —
43030 Jacksontown , OH Standard 249 $213,021 $610,300
43031 Johnstown , OH Standard 13,876 $110,930 $389,900
43032 Kilbourne , OH Standard 0 — —
43033 Kirkersville , OH Standard 387 $75,833 $157,100
43035 Lewis Center , OH Standard 36,012 $154,683 $456,400
43036 Magnetic Springs , OH Standard 359 $77,813 $137,500
43037 Martinsburg , OH Standard 293 $69,625 $273,400
43040 Marysville , OH Standard 38,990 $99,321 $311,100
43041 Marysville , OH No street area — — —
43044 Mechanicsburg , OH Standard 4,964 $76,397 $235,400
43045 Milford Center , OH Standard 1,739 $99,181 $275,000
43046 Millersport , OH Standard 2,946 $86,864 $281,300
43047 Mingo , OH Standard 18 — —
43048 Mount Liberty , OH No street area — — —
43050 Mount Vernon , OH Standard 31,074 $64,108 $220,300
43054 New Albany , OH Standard 27,594 $148,100 $510,600
43055 Newark , OH Standard 63,281 $63,974 $203,100
43056 Heath , OH Standard 17,637 $80,014 $253,900
43058 Newark , OH No street area — — —
43060 North Lewisburg , OH Standard 2,359 $62,014 $170,300
43061 Ostrander , OH Standard 4,921 $157,568 $400,300
43062 Pataskala , OH Standard 32,037 $105,968 $326,600
43064 Plain City , OH Standard 18,143 $139,591 $461,900
43065 Powell , OH Standard 46,679 $154,481 $482,200
43066 Radnor , OH Standard 1,368 $129,012 $389,400
43067 Raymond , OH Standard 1,884 $95,903 $303,100
43068 Reynoldsburg , OH Standard 60,148 $70,477 $241,800
43069 Reynoldsburg , OH No street area — — —
43070 Rosewood , OH Standard 170 — —
43071 Saint Louisville , OH Standard 2,371 $78,824 $222,900
43072 Saint Paris , OH Standard 5,253 $76,375 $188,100
43073 Summit Station , OH No street area — — —
43074 Sunbury , OH Standard 16,873 $119,296 $426,100
43076 Thornville , OH Standard 9,456 $91,085 $300,500
43077 Unionville Center , OH Standard 269 $104,545 $182,500
43078 Urbana , OH Standard 19,695 $73,816 $197,600
43080 Utica , OH Standard 5,321 $87,301 $232,300
43081 Westerville , OH Standard 65,020 $92,422 $329,800
43082 Westerville , OH Standard 34,563 $147,972 $458,200
43083 Westville , OH No street area — — —
43084 Woodstock , OH Standard 991 $78,008 $243,600
43085 Columbus , OH Standard 26,601 $112,517 $407,100
43086 Westerville , OH No street area — — —
43093 Newark , OH No street area — — —

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zipcodes.pro. “ZIP codes starting with 430.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/430

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