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 — CITY/KY/LONDON

London ZIP codes, Kentucky

London, KY has 6 ZIP codes (40741, 40744, 40742, 40743, 40745 and 40750) and area code 606. The largest is 40741.

USPS city name
6 ZIP codes
Population
7,561
Area code
606

London in numbers

About 7,561 people live in London, in 3,135 households. The median household income is $47,591 a year, 25% below the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $170,200 (17% below the Kentucky median), and median gross rent is $815 a month. The median age is 40.0; 18.0% of adults 25 and over hold a bachelor's degree or higher (27.6% across Kentucky); the average commute takes 24 minutes.

Population7,561London7,561
Households3,135London3,135
Median age40.0London40.0Kentucky39.1US 38.9
Median household income$47,591London$47,591Kentucky$63,726US $80,734
Median home value$170,200London$170,200Kentucky$205,600US $332,700
Median gross rent$815London$815Kentucky$967US $1,413
Bachelor's degree or higher18.0%London18.0%Kentucky27.6%US 35.7%
Mean commute24.2 minLondon24.2 minKentucky24.0 minUS 26.4 min
Population density597 / sq miLondon597 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place London city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as London

ZIP codes with the USPS city name London
ZIP City Type Population Median income Median home
40741 London , KY Standard 23,397 $64,552 $168,500
40744 London , KY Standard 20,137 $64,369 $172,700
40742 London , KY No street area — — —
40743 London , KY No street area — — —
40745 London , KY No street area — — —
40750 London , KY No street area — — —

Map of London ZIP codes

407414074440742407434074540750

The ZIP codes of London, KY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near London

The nearest larger towns are Corbin (8,246 people, 12 mi), Somerset (12,216 people, 29 mi) and Berea (15,786 people, 35 mi).

Towns near London
TownPopulationDistance
Corbin 8,246 12.4 mi
Barbourville 3,146 20.1 mi
Williamsburg 5,270 26.1 mi
Somerset 12,216 28.9 mi

More nearby: every ZIP code in Laurel County · Kentucky ZIP codes

Cite this page

zipcodes.pro. “London, KY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ky/london

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