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/639

ZIP codes starting with 639

ZIP codes
32
States
MO
Largest city
Poplar Bluff, MO
Population
76,173

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 639xx

ZIP codes starting with 639
ZIP City Type Population Median income Median home
63901 Poplar Bluff , MO Standard 35,324 $51,152 $151,600
63902 Poplar Bluff , MO No street area — — —
63931 Briar , MO No street area — — —
63932 Broseley , MO Standard 848 $47,212 $62,100
63933 Campbell , MO Standard 3,049 $55,582 $102,100
63934 Clubb , MO Standard 31 — —
63935 Doniphan , MO Standard 7,931 $42,985 $124,600
63936 Dudley , MO Standard 494 $51,466 $146,000
63937 Ellsinore , MO Standard 2,643 $61,614 $223,000
63938 Fagus , MO No street area — — —
63939 Fairdealing , MO Standard 963 $44,125 $96,700
63940 Fisk , MO Standard 1,326 $53,378 $143,800
63941 Fremont , MO Standard 221 $29,352 —
63942 Gatewood , MO Standard 490 $47,250 $132,400
63943 Grandin , MO Standard 823 $40,152 $71,700
63944 Greenville , MO Standard 1,332 $58,047 $136,100
63945 Harviell , MO Standard 928 $44,174 $145,900
63950 Lodi , MO Standard 0 — —
63951 Lowndes , MO Standard 200 $26,639 —
63952 Mill Spring , MO Standard 284 $41,513 —
63953 Naylor , MO Standard 787 $32,895 $88,400
63954 Neelyville , MO Standard 954 $39,853 $95,000
63955 Oxly , MO Standard 64 $48,056 $115,600
63956 Patterson , MO Standard 770 $61,146 $175,600
63957 Piedmont , MO Standard 5,144 $43,582 $118,800
63960 Puxico , MO Standard 3,204 $57,875 $146,500
63961 Qulin , MO Standard 1,600 $39,167 $90,200
63962 Rombauer , MO Standard 0 — —
63964 Silva , MO Standard 733 $41,500 —
63965 Van Buren , MO Standard 2,607 $37,697 $155,700
63966 Wappapello , MO Standard 2,110 $59,871 $109,700
63967 Williamsville , MO Standard 1,313 $42,048 $104,400

Cite this page

zipcodes.pro. “ZIP codes starting with 639.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/639

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