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/873

ZIP codes starting with 873

ZIP codes
24
States
NM
Largest city
Gallup, NM
Population
72,070

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 873xx

ZIP codes starting with 873
ZIP City Type Population Median income Median home
87301 Gallup , NM Standard 21,755 $58,772 $168,500
87302 Gallup , NM No street area — — —
87305 Gallup , NM Standard 1,952 $45,096 $57,300
87310 Brimhall , NM Standard 977 $39,896 $67,600
87311 Church Rock , NM Standard 4,659 $33,641 $48,400
87312 Continental Divide , NM Standard 654 $48,977 $78,000
87313 Crownpoint , NM Standard 4,971 $43,041 $70,600
87315 Fence Lake , NM Standard 130 $118,324 —
87316 Fort Wingate , NM Standard 1,979 $84,875 $71,300
87317 Gamerco , NM Standard 1,753 $53,589 $98,700
87319 Mentmore , NM Standard 2,496 $41,452 $28,000
87320 Mexican Springs , NM Standard 597 $43,125 $61,100
87321 Ramah , NM Standard 2,115 $49,313 $124,100
87322 Rehoboth , NM Standard 545 $29,286 $45,000
87323 Thoreau , NM Standard 4,245 $51,616 $138,200
87325 Tohatchi , NM Standard 2,178 $36,800 $71,000
87326 Vanderwagen , NM Standard 2,489 $34,773 $62,300
87327 Zuni , NM Standard 7,144 $45,959 $82,200
87328 Navajo , NM Standard 3,043 $33,906 $65,000
87347 Jamestown , NM Standard 448 — $157,800
87357 Pinehill , NM Standard 1,818 $30,750 $85,000
87364 Sheep Springs , NM Standard 1,632 $32,500 $81,700
87365 Smith Lake , NM Standard 9 — —
87375 Yatahey , NM Standard 4,481 $40,735 $36,600

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zipcodes.pro. “ZIP codes starting with 873.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/873

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