ZIP Code 40121

Located in Fort Knox, KY (Hardin County)

ZIP Code 40121 (Fort Knox, KY): Quick Facts & Overview

  • Population: 8,836 residents (97 people per sq. mi.)
  • Average House Price: Unknown
  • Average Household Income: $82,663

ZIP code 40121 primarily serves Fort Knox, KY in Hardin County. An estimated 8,836 people live within this area, with about 97 residents living in every square mile.

Average home prices for ZIP code 40121 are currently unknown.

The average household in 40121 earns about $82,663 a year. This income is 39% higher than the average family in Kentucky ($59,426), and 5% higher than the national average ($78,686).

Population 8,836
Median Household Income $82,663
Median Home Value -
Median Age 24.0 yrs

Household Income Brackets

Racial & Ethnic Demographics

Age Distribution

Educational Attainment

Economic & Labor Indicators

Individual Median Income$43,339
Labor Force Participation83.3%
Unemployment Rate15.1%
Average Commute Time12.4 mins

Housing & Community Metrics

Home Ownership Rate-
Median Rent$1,502
Rent Burdened (>30% Income)21.8%
Total Housing Units2,226

Additional Census & Housing Profile

Geographic Overview

Primary CityFort Knox
CountyHardin
County FIPS21093
Metro Area (CBSA)Elizabethtown, KY
Combined Area (CSA)Louisville/Jefferson County--Elizabethtown, KY-IN
Population Density96.9/sq mi
Coordinates (lat/lng)37.9261, -85.9529
TimezoneAmerica/New_York

Household Structure

Average Family Size3.86
Dual Income Families50.1%

Marital Status

Married54.7%
Never Married36.6%
Divorced7.9%
Widowed0.7%

Gender

Male54.6%
Female45.4%

Health & Poverty

Uninsured Rate (Health)5.4%
Poverty Rate9.0%

Key Population Groups

Veterans20.9%
Disabled Population10.1%
Limited English Proficiency1.0%

All ZIP Codes in Fort Knox

ZIP Code Population Median Household Income Median Home Value
40121 Current 8,836 $82,663 -
40122 - - -

Nearby ZIP Codes

ZIP Code City / State Distance Population
40155 Muldraugh, KY 2.6 miles 1,127
40177 West Point, KY 5.4 miles 1,523
40160 Radcliff, KY 7.8 miles 23,624
40117 Ekron, KY 9.5 miles 2,050
47135 Laconia, IN 10.3 miles 1,257
40175 Vine Grove, KY 10.4 miles 15,718
40108 Brandenburg, KY 12.1 miles 12,821
40272 Louisville, KY 12.1 miles 38,289
47117 Elizabeth, IN 12.4 miles 4,400
40162 Rineyville, KY 13 miles 6,180
40109 Brooks, KY 14.2 miles 2,376
40142 Guston, KY 14.3 miles 2,253
40150 Lebanon Junction, KY 14.9 miles 4,950
40165 Shepherdsville, KY 15.1 miles 38,403
40258 Louisville, KY 15.8 miles 26,841
40118 Fairdale, KY 16 miles 10,697
42701 Elizabethtown, KY 16.5 miles 53,987
40110 Clermont, KY 17.1 miles 440
47142 Mauckport, IN 17.1 miles 653
40214 Louisville, KY 18.1 miles 45,405
47110 Central, IN 18.1 miles 481
42724 Cecilia, KY 18.5 miles 5,345
40216 Louisville, KY 19.1 miles 44,047
40115 Custer, KY 19.8 miles 1,012
40229 Louisville, KY 19.8 miles 41,299
40107 Boston, KY 20.3 miles 2,187
40215 Louisville, KY 20.4 miles 20,532
40219 Louisville, KY 20.6 miles 39,909
40146 Irvington, KY 20.7 miles 3,650
40209 Louisville, KY 21.2 miles 639
47112 Corydon, IN 21.2 miles 17,464
47136 Lanesville, IN 21.4 miles 4,756
40176 Webster, KY 21.5 miles 898
40213 Louisville, KY 21.6 miles 16,054
40211 Louisville, KY 22.5 miles 20,407
40208 Louisville, KY 22.6 miles 15,605
40210 Louisville, KY 23 miles 13,518
40228 Louisville, KY 23 miles 18,085
40047 Mount Washington, KY 23.1 miles 23,662
42740 Glendale, KY 23.1 miles 1,873
40140 Garfield, KY 23.3 miles 866
40217 Louisville, KY 23.3 miles 11,663
42732 Eastview, KY 23.5 miles 1,541
40104 Battletown, KY 24 miles 1,143
40157 Payneville, KY 24 miles 854
40218 Louisville, KY 24.3 miles 33,736
40203 Louisville, KY 24.4 miles 17,742
40291 Louisville, KY 24.7 miles 41,222
40161 Rhodelia, KY 24.9 miles 182
40204 Louisville, KY 25 miles 14,034
40212 Louisville, KY 25 miles 14,661
40202 Louisville, KY 25.1 miles 7,261
40205 Louisville, KY 25.2 miles 24,664
40013 Coxs Creek, KY 25.4 miles 6,670
47150 New Albany, IN 25.7 miles 49,144
47114 Crandall, IN 25.8 miles 484
40144 Harned, KY 25.9 miles 1,930
47122 Georgetown, IN 26.2 miles 11,357
40171 Union Star, KY 26.4 miles 272
40280 Louisville, KY 26.5 miles 182
40206 Louisville, KY 26.7 miles 20,161
40220 Louisville, KY 27 miles 35,078
42712 Big Clifty, KY 27.6 miles 1,714
40004 Bardstown, KY 27.7 miles 30,601
40041 Masonic Home, KY 27.7 miles 564
40051 New Haven, KY 27.8 miles 4,658
40145 Hudson, KY 27.9 miles 1,175
42788 White Mills, KY 27.9 miles 192
42748 Hodgenville, KY 28 miles 9,365
40207 Louisville, KY 28.4 miles 28,903
42776 Sonora, KY 28.4 miles 2,082
47129 Clarksville, IN 28.6 miles 19,582
47161 New Salisbury, IN 28.6 miles 3,611
47166 Ramsey, IN 28.8 miles 1,484
40299 Louisville, KY 28.9 miles 42,207
47137 Leavenworth, IN 29.3 miles 1,532
40170 Stephensport, KY 29.7 miles 396
40222 Louisville, KY 29.8 miles 21,470
47124 Greenville, IN 30.5 miles 5,357
40025 Glenview, KY 30.7 miles 565
47119 Floyds Knobs, IN 30.7 miles 12,042
40020 Fairfield, KY 30.8 miles 199
40178 Westview, KY 31 miles 522
40242 Louisville, KY 31.2 miles 11,168
40243 Louisville, KY 31.5 miles 12,002
47130 Jeffersonville, IN 31.5 miles 50,514
40143 Hardinsburg, KY 31.7 miles 5,756
40223 Louisville, KY 32.1 miles 22,798
47115 Depauw, IN 32.3 miles 2,782
40071 Taylorsville, KY 32.7 miles 17,239
42784 Upton, KY 32.9 miles 3,089
40023 Fisherville, KY 33.1 miles 6,870
40241 Louisville, KY 33.1 miles 30,696
47525 Derby, IN 33.5 miles 235
40052 New Hope, KY 33.8 miles 655
47164 Palmyra, IN 33.9 miles 3,312
47145 Milltown, IN 34 miles 1,782
47172 Sellersburg, IN 34.1 miles 21,045
40152 McDaniels, KY 34.3 miles 728
40037 Loretto, KY 35 miles 2,793