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/FRANKFORT

Frankfort ZIP codes, Kentucky

Frankfort, KY has 9 ZIP codes, from 40601 to 40622, and area code 502. The largest are 40601, 40602 and 40603.

USPS city name
9 ZIP codes
Population
28,503
Area code
502

Frankfort in numbers

About 28,503 people live in Frankfort, in 12,906 households, the 15th-largest of Kentucky's 553 census places. The median household income is $53,073 a year, 17% below the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $183,700 (11% below the Kentucky median), and median gross rent is $944 a month. The median age is 35.3; 28.4% of adults 25 and over hold a bachelor's degree or higher (27.6% across Kentucky); the average commute takes 17 minutes.

Population28,503Frankfort28,503
Households12,906Frankfort12,906
Median age35.3Frankfort35.3Kentucky39.1US 38.9
Median household income$53,073Frankfort$53,073Kentucky$63,726US $80,734
Median home value$183,700Frankfort$183,700Kentucky$205,600US $332,700
Median gross rent$944Frankfort$944Kentucky$967US $1,413
Bachelor's degree or higher28.4%Frankfort28.4%Kentucky27.6%US 35.7%
Mean commute17.0 minFrankfort17.0 minKentucky24.0 minUS 26.4 min
Population density1,930 / sq miFrankfort1,930 / sq mi

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

ZIP codes addressed as Frankfort

ZIP codes with the USPS city name Frankfort
ZIP City Type Population Median income Median home
40601 Frankfort , KY Standard 51,893 $65,732 $216,700
40602 Frankfort , KY No street area — — —
40603 Frankfort , KY No street area — — —
40604 Frankfort , KY No street area — — —
40618 Frankfort , KY No street area — — —
40619 Frankfort , KY No street area — — —
40620 Frankfort , KY No street area — — —
40621 Frankfort , KY No street area — — —
40622 Frankfort , KY No street area — — —

Map of Frankfort ZIP codes

406014060240603406044061840619406204062140622

The ZIP codes of Frankfort, 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 Frankfort

The nearest larger towns are Georgetown (39,117 people, 19 mi), Lexington-Fayette (323,725 people, 25 mi) and Nicholasville (32,197 people, 27 mi).

Towns near Frankfort
TownPopulationDistance
Lawrenceburg 11,943 11.3 mi
Versailles 10,492 12.7 mi
Georgetown 39,117 18.5 mi
Shelbyville 17,668 19.8 mi
Eminence 2,724 20.5 mi
Wilmore 6,057 24.5 mi
Lexington-Fayette 323,725 24.6 mi
Simpsonville 3,062 26.2 mi
Nicholasville 32,197 26.5 mi
Harrodsburg 9,313 29.5 mi

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

Cite this page

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

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