ZIP codes starting with 510
- ZIP codes
- 55
- States
- IA
- Largest city
- Le Mars, IA
- Population
- 88,083
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 510xx
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51001 | Akron , IA | Standard | 2,342 | $75,404 | $192,700 |
51002 | Alta , IA | Standard | 2,787 | $70,625 | $167,100 |
51003 | Alton , IA | Standard | 1,938 | $101,250 | $232,700 |
51004 | Anthon , IA | Standard | 858 | $43,882 | $114,600 |
51005 | Aurelia , IA | Standard | 1,561 | $75,938 | $169,200 |
51006 | Battle Creek , IA | Standard | 1,287 | $75,625 | $84,800 |
51007 | Bronson , IA | Standard | 691 | $117,125 | $241,000 |
51008 | Brunsville , IA | Standard | 210 | $45,000 | $129,200 |
51009 | Calumet , IA | Standard | 113 | $58,750 | $83,300 |
51010 | Castana , IA | Standard | 425 | $89,063 | $114,800 |
51011 | Chatsworth , IA | Standard | 54 | $44,375 | — |
51012 | Cherokee , IA | Standard | 6,311 | $69,531 | $151,400 |
51014 | Cleghorn , IA | Standard | 549 | $69,688 | $132,500 |
51015 | Climbing Hill , IA | Standard | 45 | $87,500 | $137,500 |
51016 | Correctionville , IA | Standard | 1,080 | $51,875 | $89,400 |
51018 | Cushing , IA | Standard | 542 | $60,833 | $314,900 |
51019 | Danbury , IA | Standard | 448 | $75,000 | $105,800 |
51020 | Galva , IA | Standard | 632 | $80,066 | $92,500 |
51022 | Granville , IA | Standard | 960 | $96,505 | $174,800 |
51023 | Hawarden , IA | Standard | 3,473 | $80,357 | $173,300 |
51024 | Hinton , IA | Standard | 2,081 | $114,219 | $347,800 |
51025 | Holstein , IA | Standard | 1,925 | $65,543 | $119,200 |
51026 | Hornick , IA | Standard | 910 | $80,500 | $211,400 |
51027 | Ireton , IA | Standard | 1,280 | $100,893 | $227,200 |
51028 | Kingsley , IA | Standard | 2,191 | $78,000 | $219,600 |
51029 | Larrabee , IA | Standard | 261 | $86,042 | — |
51030 | Lawton , IA | Standard | 1,468 | $86,167 | $271,000 |
51031 | Le Mars , IA | Standard | 12,808 | $76,525 | $222,800 |
51033 | Linn Grove , IA | Standard | 421 | $60,625 | $181,800 |
51034 | Mapleton , IA | Standard | 1,674 | $66,375 | $120,500 |
51035 | Marcus , IA | Standard | 1,627 | $79,338 | $209,700 |
51036 | Maurice , IA | Standard | 445 | $122,841 | $248,600 |
51037 | Meriden , IA | Standard | 327 | $58,958 | $235,400 |
51038 | Merrill , IA | Standard | 1,449 | $95,893 | $183,100 |
51039 | Moville , IA | Standard | 2,845 | $110,000 | $268,200 |
51040 | Onawa , IA | Standard | 3,500 | $71,179 | $151,600 |
51041 | Orange City , IA | Standard | 7,324 | $83,643 | $277,000 |
51044 | Oto , IA | Standard | 165 | $90,417 | $83,800 |
51045 | Oyens , IA | Standard | 66 | $113,750 | $170,000 |
51046 | Paullina , IA | Standard | 1,326 | $84,125 | $160,300 |
51047 | Peterson , IA | Standard | 693 | $101,000 | $130,300 |
51048 | Pierson , IA | Standard | 435 | $83,158 | $103,100 |
51049 | Quimby , IA | Standard | 448 | $57,120 | $106,100 |
51050 | Remsen , IA | Standard | 2,962 | $92,500 | $219,700 |
51051 | Rodney , IA | Standard | 39 | $51,563 | $170,800 |
51052 | Salix , IA | Standard | 1,050 | $108,750 | $281,100 |
51053 | Schaller , IA | Standard | 1,016 | $72,534 | $91,800 |
51054 | Sergeant Bluff , IA | Standard | 5,583 | $119,716 | $301,900 |
51055 | Sloan , IA | Standard | 1,346 | $72,143 | $218,300 |
51056 | Smithland , IA | Standard | 346 | $103,313 | $157,400 |
51058 | Sutherland , IA | Standard | 1,096 | $63,036 | $133,000 |
51060 | Ute , IA | Standard | 706 | $52,500 | $99,400 |
51061 | Washta , IA | Standard | 389 | $49,375 | $77,500 |
51062 | Westfield , IA | Standard | 503 | — | $250,000 |
51063 | Whiting , IA | Standard | 1,072 | $80,750 | $159,500 |
Cite this page
zipcodes.pro. “ZIP codes starting with 510.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/510
Underlying data is public domain or openly licensed — sources, vintages and licences.