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/671

ZIP codes starting with 671

ZIP codes
42
States
KS
Largest city
Newton, KS
Population
114,535

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 671xx

ZIP codes starting with 671
ZIP City Type Population Median income Median home
67101 Maize , KS Standard 6,941 $73,438 $273,000
67102 Maple City , KS Standard 38 $90,893 $83,600
67103 Mayfield , KS Standard 180 $53,750 $98,100
67104 Medicine Lodge , KS Standard 2,142 $66,125 $115,600
67105 Milan , KS Standard 158 $70,625 $73,800
67106 Milton , KS Standard 560 $100,345 $518,200
67107 Moundridge , KS Standard 2,459 $71,563 $204,900
67108 Mount Hope , KS Standard 1,384 $87,679 $160,500
67109 Mullinville , KS Standard 335 $92,533 $103,400
67110 Mulvane , KS Standard 8,722 $85,391 $188,000
67111 Murdock , KS Standard 318 $96,000 $291,700
67112 Nashville , KS Standard 235 $53,625 —
67114 Newton , KS Standard 20,919 $70,018 $166,300
67117 North Newton , KS Standard 2,157 $87,377 $218,000
67118 Norwich , KS Standard 769 $57,500 $114,700
67119 Oxford , KS Standard 1,287 $61,641 $121,700
67120 Peck , KS Standard 575 $96,250 $239,100
67122 Piedmont , KS Standard 296 $137,614 —
67123 Potwin , KS Standard 867 $52,063 $119,300
67124 Pratt , KS Standard 7,868 $66,905 $117,300
67127 Protection , KS Standard 681 $68,438 $55,700
67131 Rock , KS Standard 274 $62,083 $176,000
67132 Rosalia , KS Standard 385 $111,094 $257,500
67133 Rose Hill , KS Standard 6,931 $110,256 $241,600
67134 Sawyer , KS Standard 297 $75,625 $106,300
67135 Sedgwick , KS Standard 3,681 $74,939 $213,700
67137 Severy , KS Standard 357 $48,333 $56,700
67138 Sharon , KS Standard 438 $61,250 $247,300
67140 South Haven , KS Standard 971 $47,236 $93,800
67142 Spivey , KS Standard 358 $84,167 $71,100
67143 Sun City , KS Standard 35 $56,250 —
67144 Towanda , KS Standard 2,712 $73,589 $173,500
67146 Udall , KS Standard 1,867 $79,688 $164,400
67147 Valley Center , KS Standard 10,792 $88,006 $242,300
67149 Viola , KS Standard 844 $121,845 $225,000
67150 Waldron , KS Standard 5 — —
67151 Walton , KS Standard 402 $55,313 —
67152 Wellington , KS Standard 9,212 $52,275 $119,200
67154 Whitewater , KS Standard 1,290 $67,813 $131,700
67155 Wilmore , KS Standard 97 $46,500 —
67156 Winfield , KS Standard 14,513 $58,821 $153,300
67159 Zenda , KS Standard 183 $44,688 $66,000

Cite this page

zipcodes.pro. “ZIP codes starting with 671.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/671

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