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/530

ZIP codes starting with 530

ZIP codes
83
States
WI
Largest city
Sheboygan, WI
Population
667,625

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 530xx

ZIP codes starting with 530
ZIP City Type Population Median income Median home
53001 Adell , WI Standard 1,766 $92,294 $243,100
53002 Allenton , WI Standard 2,584 $117,500 $332,900
53003 Ashippun , WI Standard 130 $61,510 $193,000
53004 Belgium , WI Standard 3,475 $84,821 $256,000
53005 Brookfield , WI Standard 21,675 $126,739 $415,800
53006 Brownsville , WI Standard 1,905 $88,625 $247,600
53007 Butler , WI Standard 1,859 $60,000 $244,700
53008 Brookfield , WI No street area — — —
53010 Campbellsport , WI Standard 7,444 $95,391 $307,000
53011 Cascade , WI Standard 2,176 $90,833 $253,400
53012 Cedarburg , WI Standard 19,183 $96,090 $422,700
53013 Cedar Grove , WI Standard 3,717 $84,375 $277,900
53014 Chilton , WI Standard 7,898 $79,865 $210,800
53015 Cleveland , WI Standard 2,751 $88,810 $222,200
53016 Clyman , WI Standard 360 $70,313 $183,300
53017 Colgate , WI Standard 5,458 $153,917 $521,700
53018 Delafield , WI Standard 8,201 $124,595 $521,400
53019 Eden , WI Standard 1,876 $84,559 $242,400
53020 Elkhart Lake , WI Standard 3,431 $89,155 $330,900
53021 Fredonia , WI Standard 4,537 $89,779 $315,800
53022 Germantown , WI Standard 20,046 $100,890 $373,400
53023 Glenbeulah , WI Standard 1,293 $87,222 $231,900
53024 Grafton , WI Standard 18,982 $92,390 $366,300
53026 Greenbush , WI No street area — — —
53027 Hartford , WI Standard 23,118 $91,150 $332,500
53029 Hartland , WI Standard 21,778 $108,152 $478,700
53031 Hingham , WI Standard 105 — —
53032 Horicon , WI Standard 4,898 $56,085 $189,000
53033 Hubertus , WI Standard 6,286 $136,786 $476,900
53034 Hustisford , WI Standard 1,652 $78,661 $234,900
53035 Iron Ridge , WI Standard 2,502 $102,449 $299,100
53036 Ixonia , WI Standard 3,730 $92,674 $352,300
53037 Jackson , WI Standard 10,254 $97,611 $343,800
53038 Johnson Creek , WI Standard 4,192 $96,127 $327,400
53039 Juneau , WI Standard 4,702 $79,103 $222,800
53040 Kewaskum , WI Standard 8,630 $96,096 $326,100
53042 Kiel , WI Standard 6,810 $86,389 $239,400
53044 Kohler , WI Standard 2,326 $131,250 $386,600
53045 Brookfield , WI Standard 23,329 $123,750 $457,700
53046 Lannon , WI Standard 1,482 $83,889 $260,000
53047 Lebanon , WI Standard 85 $47,000 $295,300
53048 Lomira , WI Standard 3,420 $74,464 $239,700
53049 Malone , WI Standard 2,298 $93,424 $286,000
53050 Mayville , WI Standard 7,159 $71,985 $210,600
53051 Menomonee Falls , WI Standard 39,559 $100,031 $367,900
53052 Menomonee Falls , WI No street area — — —
53056 Merton , WI No street area — — —
53057 Mount Calvary , WI Standard 1,882 $105,909 $238,200
53058 Nashotah , WI Standard 3,405 $104,444 $584,900
53059 Neosho , WI Standard 1,774 $91,114 $342,800
53060 Newburg , WI No street area — — —
53061 New Holstein , WI Standard 5,144 $65,898 $194,100
53062 New Holstein , WI No street area — — —
53063 Newton , WI Standard 1,578 $100,000 $257,200
53064 North Lake , WI No street area — — —
53065 Oakfield , WI Standard 2,351 $99,583 $261,800
53066 Oconomowoc , WI Standard 37,558 $113,114 $427,900
53069 Okauchee , WI Standard 671 $130,722 $344,000
53070 Oostburg , WI Standard 4,951 $91,557 $282,000
53072 Pewaukee , WI Standard 26,200 $98,538 $437,800
53073 Plymouth , WI Standard 16,136 $76,442 $258,900
53074 Port Washington , WI Standard 13,682 $79,423 $296,600
53075 Random Lake , WI Standard 3,402 $93,750 $297,100
53076 Richfield , WI Standard 3,109 $107,414 $447,800
53078 Rubicon , WI Standard 1,734 $94,688 $364,200
53079 Saint Cloud , WI Standard 1,420 $86,667 $260,000
53080 Saukville , WI Standard 5,059 $80,360 $313,500
53081 Sheboygan , WI Standard 43,381 $64,042 $180,100
53082 Sheboygan , WI No street area — — —
53083 Sheboygan , WI Standard 21,579 $75,203 $244,800
53085 Sheboygan Falls , WI Standard 11,695 $73,703 $241,900
53086 Slinger , WI Standard 9,426 $103,426 $387,100
53088 Stockbridge , WI Standard 203 $58,125 $183,900
53089 Sussex , WI Standard 20,588 $120,875 $418,900
53090 West Bend , WI Standard 21,625 $86,152 $282,600
53091 Theresa , WI Standard 2,123 $82,750 $208,300
53092 Mequon , WI Standard 20,886 $128,156 $473,300
53093 Waldo , WI Standard 2,135 $101,429 $274,800
53094 Watertown , WI Standard 17,998 $73,443 $237,500
53095 West Bend , WI Standard 27,817 $80,830 $305,400
53097 Mequon , WI Standard 7,683 $135,929 $499,800
53098 Watertown , WI Standard 11,353 $74,431 $253,600
53099 Woodland , WI Standard 15 — —

Cite this page

zipcodes.pro. “ZIP codes starting with 530.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/530

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