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/514

ZIP codes starting with 514

ZIP codes
32
States
IA
Largest city
Carroll, IA
Population
46,018

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 514xx

ZIP codes starting with 514
ZIP City Type Population Median income Median home
51401 Carroll , IA Standard 11,990 $70,702 $195,700
51430 Arcadia , IA Standard 1,063 $76,250 $146,300
51431 Arthur , IA Standard 430 $54,258 $80,000
51432 Aspinwall , IA Standard 45 $61,250 $85,000
51433 Auburn , IA Standard 567 $68,125 $153,200
51436 Breda , IA Standard 815 $61,926 $222,100
51439 Charter Oak , IA Standard 818 $52,941 $87,900
51440 Dedham , IA Standard 334 $87,750 $223,200
51441 Deloit , IA Standard 468 $48,750 $137,500
51442 Denison , IA Standard 9,692 $66,767 $159,400
51443 Glidden , IA Standard 1,653 $78,906 $191,000
51444 Halbur , IA Standard 290 $82,750 $152,200
51445 Ida Grove , IA Standard 2,485 $64,688 $114,800
51446 Irwin , IA Standard 499 $62,750 $91,400
51447 Kirkman , IA Standard 113 $68,214 $141,700
51448 Kiron , IA Standard 612 $76,058 $176,300
51449 Lake City , IA Standard 1,950 $75,329 $115,800
51450 Lake View , IA Standard 1,619 $71,875 $184,800
51451 Lanesboro , IA Standard 74 $43,750 $68,800
51452 Lidderdale , IA Standard 177 $60,625 $123,400
51453 Lohrville , IA Standard 500 $86,563 $78,800
51454 Manilla , IA Standard 1,254 $100,625 $167,400
51455 Manning , IA Standard 2,279 $76,786 $132,200
51458 Odebolt , IA Standard 1,290 $86,250 $149,400
51459 Ralston , IA Standard 54 $63,333 $75,000
51460 Ricketts , IA Standard 61 — $41,700
51461 Schleswig , IA Standard 1,097 $73,768 $183,100
51462 Scranton , IA Standard 1,049 $69,286 $146,300
51463 Templeton , IA Standard 412 $78,571 $171,400
51465 Vail , IA Standard 689 $72,917 $125,000
51466 Wall Lake , IA Standard 1,043 $71,579 $179,600
51467 Westside , IA Standard 596 $81,250 $168,500

Cite this page

zipcodes.pro. “ZIP codes starting with 514.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/514

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