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/550

ZIP codes starting with 550

ZIP codes
74
States
MN
Largest city
Lakeville, MN
Population
734,645

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 550xx

ZIP codes starting with 550
ZIP City Type Population Median income Median home
55001 Afton , MN Standard 3,027 $133,581 $673,900
55002 Almelund , MN No street area — — —
55003 Bayport , MN Standard 3,905 $125,893 $376,900
55005 Bethel , MN Standard 4,376 $109,107 $340,600
55006 Braham , MN Standard 3,694 $69,191 $223,200
55007 Brook Park , MN Standard 2,201 $67,847 $233,700
55008 Cambridge , MN Standard 16,729 $84,513 $290,700
55009 Cannon Falls , MN Standard 8,127 $91,295 $331,300
55010 Castle Rock , MN No street area — — —
55011 Cedar , MN Standard 11,482 $121,434 $405,300
55012 Center City , MN Standard 2,087 $101,607 $386,600
55013 Chisago City , MN Standard 7,015 $109,063 $397,400
55014 Circle Pines , MN Standard 29,047 $103,658 $337,400
55016 Cottage Grove , MN Standard 40,695 $120,715 $377,700
55017 Dalbo , MN Standard 799 $62,188 $325,500
55018 Dennison , MN Standard 969 $83,854 $352,100
55019 Dundas , MN Standard 2,305 $117,381 $350,700
55020 Elko New Market , MN Standard 4,115 $131,071 $455,500
55021 Faribault , MN Standard 30,908 $68,820 $280,200
55024 Farmington , MN Standard 37,287 $127,280 $378,700
55025 Forest Lake , MN Standard 25,891 $98,382 $405,000
55026 Frontenac , MN Standard 470 $96,667 $288,200
55027 Goodhue , MN Standard 2,739 $93,043 $312,300
55029 Grandy , MN Standard 31 $74,167 —
55030 Grasston , MN Standard 1,711 $81,563 $195,800
55031 Hampton , MN Standard 1,881 $114,338 $409,800
55032 Harris , MN Standard 3,416 $104,554 $380,900
55033 Hastings , MN Standard 29,674 $103,988 $358,700
55036 Henriette , MN Standard 37 $27,188 $92,500
55037 Hinckley , MN Standard 5,215 $68,380 $230,700
55038 Hugo , MN Standard 25,061 $130,931 $422,800
55040 Isanti , MN Standard 14,837 $90,900 $314,000
55041 Lake City , MN Standard 7,510 $78,672 $275,200
55042 Lake Elmo , MN Standard 13,705 $154,341 $602,100
55043 Lakeland , MN Standard 3,424 $102,966 $383,500
55044 Lakeville , MN Standard 64,762 $141,551 $488,600
55045 Lindstrom , MN Standard 7,846 $108,929 $390,500
55046 Lonsdale , MN Standard 6,145 $95,912 $359,000
55047 Marine On Saint Croix , MN Standard 2,244 $107,361 $497,900
55049 Medford , MN Standard 2,636 $90,625 $247,800
55051 Mora , MN Standard 9,935 $68,500 $224,700
55052 Morristown , MN Standard 2,114 $82,760 $279,200
55053 Nerstrand , MN Standard 995 $101,406 $353,900
55054 Elko New Market , MN Standard 2,831 $157,096 $433,100
55055 Newport , MN Standard 4,754 $71,979 $378,100
55056 North Branch , MN Standard 14,753 $95,679 $331,300
55057 Northfield , MN Standard 25,650 $92,622 $363,600
55060 Owatonna , MN Standard 29,599 $84,906 $251,100
55063 Pine City , MN Standard 9,212 $74,667 $253,200
55065 Randolph , MN Standard 1,224 $119,667 $407,100
55066 Red Wing , MN Standard 19,226 $73,584 $250,500
55067 Rock Creek , MN No street area — — —
55068 Rosemount , MN Standard 33,119 $127,798 $395,900
55069 Rush City , MN Standard 5,836 $75,179 $281,700
55070 Saint Francis , MN Standard 8,441 $108,750 $328,500
55071 Saint Paul Park , MN Standard 5,719 $100,798 $267,500
55072 Sandstone , MN Standard 4,418 $58,144 $200,500
55073 Scandia , MN Standard 4,169 $128,723 $462,400
55074 Shafer , MN Standard 2,393 $106,625 $297,500
55075 South Saint Paul , MN Standard 20,714 $88,386 $281,700
55076 Inver Grove Heights , MN Standard 21,374 $93,847 $323,000
55077 Inver Grove Heights , MN Standard 14,503 $111,967 $540,900
55078 Stacy , MN No street area — — —
55079 Stacy , MN Standard 8,508 $114,614 $352,200
55080 Stanchfield , MN Standard 3,180 $101,964 $355,900
55082 Stillwater , MN Standard 36,277 $115,040 $474,400
55083 Stillwater , MN No street area — — —
55084 Taylors Falls , MN Standard 1,975 $94,297 $318,500
55085 Vermillion , MN Standard 371 $107,500 $311,800
55087 Warsaw , MN Standard 327 $92,344 $265,400
55088 Webster , MN Standard 1,812 $132,917 $510,300
55089 Welch , MN Standard 1,612 $108,750 $384,800
55090 Willernie , MN Standard 401 $85,119 $330,600
55092 Wyoming , MN Standard 11,200 $95,337 $363,900

Cite this page

zipcodes.pro. “ZIP codes starting with 550.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/550

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