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/407

ZIP codes starting with 407

ZIP codes
19
States
KY
Largest city
Corbin, KY
Population
112,789

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 407xx

ZIP codes starting with 407
ZIP City Type Population Median income Median home
40701 Corbin , KY Standard 30,526 $47,204 $160,700
40702 Corbin , KY No street area — — —
40724 Bush , KY No street area — — —
40729 East Bernstadt , KY Standard 5,799 $47,077 $104,700
40730 Emlyn , KY No street area — — —
40734 Gray , KY Standard 3,602 $42,500 $131,700
40737 Keavy , KY Standard 1,782 $47,096 $137,000
40740 Lily , KY Standard 3,880 $63,701 $111,100
40741 London , KY Standard 23,397 $64,552 $168,500
40742 London , KY No street area — — —
40743 London , KY No street area — — —
40744 London , KY Standard 20,137 $64,369 $172,700
40745 London , KY No street area — — —
40750 London , KY No street area — — —
40755 Pittsburg , KY No street area — — —
40759 Rockholds , KY Standard 3,122 $34,909 $97,300
40763 Siler , KY Standard 411 — $80,700
40769 Williamsburg , KY Standard 18,218 $43,878 $105,500
40771 Woodbine , KY Standard 1,915 — $125,600

Cite this page

zipcodes.pro. “ZIP codes starting with 407.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/407

Underlying data is public domain or openly licensed — sources, vintages and licences.