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/573

ZIP codes starting with 573

ZIP codes
62
States
SD
Largest city
Mitchell, SD
Population
83,423

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 573xx

ZIP codes starting with 573
ZIP City Type Population Median income Median home
57301 Mitchell , SD Standard 19,104 $65,620 $208,200
57311 Alexandria , SD Standard 1,389 $103,839 $186,800
57312 Alpena , SD Standard 596 $91,688 $137,500
57313 Armour , SD Standard 1,220 $89,107 $117,300
57314 Artesian , SD Standard 572 $85,515 $153,100
57315 Avon , SD Standard 1,094 $73,750 $169,600
57317 Bonesteel , SD Standard 573 $50,833 $95,000
57319 Bridgewater , SD Standard 881 $69,792 $170,700
57321 Canova , SD Standard 390 $93,125 $119,200
57322 Carpenter , SD Standard 378 $71,667 $247,500
57323 Carthage , SD Standard 126 $51,250 $70,000
57324 Cavour , SD Standard 410 $67,019 $251,100
57325 Chamberlain , SD Standard 3,335 $80,139 $230,300
57326 Chamberlain , SD No street area — — —
57328 Corsica , SD Standard 1,290 $86,985 $211,400
57329 Dante , SD Standard 317 $62,115 $153,100
57330 Delmont , SD Standard 594 $71,563 $143,800
57331 Dimock , SD Standard 231 $101,406 $292,500
57332 Emery , SD Standard 903 $69,583 $160,700
57334 Ethan , SD Standard 1,081 $62,167 $206,500
57335 Fairfax , SD Standard 303 $92,813 $125,600
57337 Fedora , SD Standard 130 $75,197 —
57339 Fort Thompson , SD Standard 1,390 $46,136 $121,700
57340 Fulton , SD Standard 244 $58,500 $181,300
57341 Gann Valley , SD Standard 79 — —
57342 Geddes , SD Standard 393 $75,313 $143,300
57344 Harrison , SD Standard 39 — $275,000
57345 Highmore , SD Standard 941 $75,735 $171,900
57346 Stephan , SD Standard 13 — —
57348 Hitchcock , SD Standard 776 $83,542 $209,500
57349 Howard , SD Standard 1,513 $75,179 $153,000
57350 Huron , SD Standard 16,199 $66,573 $173,000
57353 Iroquois , SD Standard 812 $75,625 $139,300
57354 Kaylor , SD Standard 86 — $74,400
57355 Kimball , SD Standard 1,120 $63,125 $144,200
57356 Lake Andes , SD Standard 1,959 $54,107 $113,900
57358 Lane , SD Standard 15 $85,000 $116,700
57359 Letcher , SD Standard 652 $106,818 $166,800
57361 Marty , SD Standard 278 $19,830 —
57362 Miller , SD Standard 1,967 $67,083 $158,900
57363 Mount Vernon , SD Standard 866 $77,841 $203,300
57364 New Holland , SD Standard 4 — —
57365 Oacoma , SD Standard 599 $76,000 $218,400
57366 Parkston , SD Standard 2,598 $78,155 $184,600
57367 Pickstown , SD Standard 291 $87,188 $287,500
57368 Plankinton , SD Standard 1,068 $74,688 $202,700
57369 Platte , SD Standard 2,630 $78,100 $237,400
57370 Pukwana , SD Standard 894 $58,824 $180,200
57371 Ree Heights , SD Standard 238 $74,196 —
57373 Saint Lawrence , SD Standard 339 $46,607 $176,100
57374 Spencer , SD Standard 272 $79,167 $215,300
57375 Stickney , SD Standard 573 $70,250 $151,300
57376 Tripp , SD Standard 944 $61,538 $102,500
57379 Virgil , SD Standard 120 $107,031 —
57380 Wagner , SD Standard 3,316 $62,135 $157,600
57381 Wessington , SD Standard 474 $79,231 $139,300
57382 Wessington Springs , SD Standard 1,180 $79,375 $164,900
57383 White Lake , SD Standard 899 $62,917 $108,900
57384 Wolsey , SD Standard 1,077 $64,063 $203,000
57385 Woonsocket , SD Standard 1,408 $70,404 $126,900
57386 Yale , SD Standard 240 $76,250 $158,700
57399 Huron , SD No street area — — —

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zipcodes.pro. “ZIP codes starting with 573.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/573

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