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ZIP Code 40121

Fort Knox, Kentucky, United States

Standard ZIP Eastern Time (ET)
8,836
Population
96.9
Per sq mile
Hardin
County

About ZIP Code 40121

ZIP code 40121 is assigned to Fort Knox, Hardin County, Kentucky, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 8,836 with a density of 96.9 people per square mile.

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Location Details

ZIP Code40121
CityFort Knox
CountyHardin County
StateKentucky
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude37.9261
Longitude-85.9529
ZIP TypeStandard ZIP

Post Office

Address120 N KNOX ST FRNT
CityFORT KNOX
StateKY

Nearby ZIP Codes in Kentucky

40155
Muldraugh
40177
West Point
40160
Radcliff
40117
Ekron
40175
Vine Grove
40272
Louisville

Frequently Asked Questions

What city is ZIP code 40121 in?

ZIP code 40121 is in Fort Knox, Hardin County, Kentucky, United States.

What county is ZIP code 40121 in?

ZIP code 40121 is in Hardin County, Kentucky.

What timezone is ZIP code 40121 in?

ZIP code 40121 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 40121?

The estimated population of ZIP code 40121 is 8,836 people with a density of 96.9 people per square mile.

What state is ZIP code 40121 in?

ZIP code 40121 is in Kentucky (KY), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.