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/585

ZIP codes starting with 585

ZIP codes
48
States
ND
Largest city
Bismarck, ND
Population
160,736

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 585xx

ZIP codes starting with 585
ZIP City Type Population Median income Median home
58501 Bismarck , ND Standard 29,405 $68,755 $279,700
58502 Bismarck , ND No street area — — —
58503 Bismarck , ND Standard 37,683 $102,333 $393,700
58504 Bismarck , ND Standard 30,212 $85,637 $295,700
58505 Bismarck , ND Standard 22 — —
58506 Bismarck , ND No street area — — —
58507 Bismarck , ND No street area — — —
58520 Almont , ND Standard 272 $96,188 $88,900
58521 Baldwin , ND Standard 722 $135,456 $398,800
58523 Beulah , ND Standard 3,280 $81,806 $215,000
58524 Braddock , ND Standard 84 $83,194 —
58528 Cannon Ball , ND Standard 677 $33,333 —
58529 Carson , ND Standard 721 $65,536 $88,300
58530 Center , ND Standard 1,144 $82,000 $200,800
58531 Coleharbor , ND Standard 303 $81,071 $318,900
58532 Driscoll , ND Standard 199 $54,500 —
58533 Elgin , ND Standard 830 $36,125 $92,800
58535 Flasher , ND Standard 500 $66,375 $121,700
58538 Fort Yates , ND Standard 2,171 $34,858 $88,500
58540 Garrison , ND Standard 2,634 $76,319 $228,000
58541 Golden Valley , ND Standard 467 $98,000 $205,800
58542 Hague , ND Standard 215 $46,250 $105,800
58544 Hazelton , ND Standard 549 $76,250 $164,200
58545 Hazen , ND Standard 3,313 $81,641 $202,700
58549 Kintyre , ND Standard 165 $70,250 $168,800
58552 Linton , ND Standard 1,531 $65,515 $122,000
58554 Mandan , ND Standard 29,479 $80,120 $277,900
58558 Menoken , ND Standard 899 $104,550 $286,000
58559 Mercer , ND Standard 411 $80,000 $296,700
58560 Moffit , ND Standard 297 — $312,500
58561 Napoleon , ND Standard 1,017 $61,688 $100,300
58562 New Leipzig , ND Standard 400 $62,955 $100,000
58563 New Salem , ND Standard 1,961 $78,214 $219,700
58564 Raleigh , ND Standard 102 $80,625 —
58565 Riverdale , ND Standard 187 $73,333 $222,700
58566 Saint Anthony , ND Standard 272 $52,097 $310,000
58568 Selfridge , ND Standard 544 $58,636 $81,000
58569 Shields , ND Standard 89 — —
58570 Solen , ND Standard 437 $110,938 $120,100
58571 Stanton , ND Standard 754 $61,250 $132,300
58572 Sterling , ND Standard 316 $56,250 $447,700
58573 Strasburg , ND Standard 715 $68,750 $99,300
58575 Turtle Lake , ND Standard 910 $83,214 $170,400
58576 Underwood , ND Standard 1,063 $102,614 $196,700
58577 Washburn , ND Standard 1,954 $74,471 $260,100
58579 Wilton , ND Standard 1,001 $93,750 $281,500
58580 Zap , ND Standard 566 $110,347 $246,900
58581 Zeeland , ND Standard 263 $63,047 $29,200

Cite this page

zipcodes.pro. “ZIP codes starting with 585.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/585

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