40228 Income Statistics

Comparison to Surrounding Areas

40228 Median Household Income

The median household income ($79,404) for 40228 is less than the median household income for 40229 ($79,936), 40291 ($81,267), Heritage Creek city ($100,294), Hollow Creek city ($111,250), and Spring Mill city ($109,375). But it's more than 40218 ($58,811), 40219 ($55,720), Jefferson County ($69,866), and Louisville/Jefferson County metro government ($66,849).

40228$79,404
Heritage Creek city$100,294
Hollow Creek city$111,250
Louisville/Jefferson County metro government$66,849
Spring Mill city$109,375
Jefferson County$69,866

Get Median Household Income for all Zip Codes in Kentucky.

40228 Average Household Income

The average household income ($93,807) for 40228 is less than the average household income for 40229 ($95,550), 40291 ($99,581), Jefferson County ($97,866), Heritage Creek city ($106,030), Hollow Creek city ($118,076), and Spring Mill city ($116,927). But it's more than 40218 ($71,687), 40219 ($66,962), and Louisville/Jefferson County metro government ($93,175).

40228$93,807
Heritage Creek city$106,030
Hollow Creek city$118,076
Louisville/Jefferson County metro government$93,175
Spring Mill city$116,927
Jefferson County$97,866

Get Average Household Income for all Zip Codes in Kentucky.

40228 Per-Capita Income

The per-capita income for 40228 is $37,852. The per capita income ($37,852) for 40228 is less than the per capita income for 40291 ($40,580), Jefferson County ($42,087), Heritage Creek city ($38,420), Hollow Creek city ($43,959), Louisville/Jefferson County metro government ($39,683), and Spring Mill city ($43,947). But it's more than 40218 ($29,487), 40219 ($27,750), and 40229 ($36,787).

40228$37,852
Heritage Creek city$38,420
Hollow Creek city$43,959
Louisville/Jefferson County metro government$39,683
Spring Mill city$43,947
Jefferson County$42,087

Get Per-Capita Income for all Zip Codes in Kentucky.

40228 High Income Households

7.7% of households make over $200,000 a year. The percent high income households (7.7%) for 40228 is less than the percent high income households for 40291 (10.0%), Jefferson County (9.6%), Heritage Creek city (8.9%), Hollow Creek city (8.4%), Louisville/Jefferson County metro government (8.7%), and Spring Mill city (11.3%). But it's more than 40218 (4.2%), 40219 (2.7%), and 40229 (6.2%).

402287.7%
Heritage Creek city8.9%
Hollow Creek city8.4%
Louisville/Jefferson County metro government8.7%
Spring Mill city11.3%
Jefferson County9.6%

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40228 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
40228$57,891$103,750$89,141$59,422
Heritage Creek city$-1$124,091$106,667$57,083
Hollow Creek city$-1$136,563$90,938$83,125
Louisville/Jefferson County metro government$43,308$74,398$79,985$50,722
Spring Mill city$-1$120,521$156,250$65,625
Jefferson County$43,282$78,101$84,132$52,849

Get Median Household Income by Age of Householder for all Zip Codes in Kentucky.

40228 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 40228 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
40228+/-$6,611+/-$6,707+/-$2,268+/-3.2%+/-$25,264+/-$16,052+/-$16,912+/-$9,126
Heritage Creek city+/-$16,061+/-$12,553+/-$4,317+/-6.5%+/-$-1+/-$17,818+/-$34,372+/-$16,392
Hollow Creek city+/-$28,256+/-$18,333+/-$6,923+/-6.0%+/-$-1+/-$20,824+/-$60,178+/-$22,598
Louisville/Jefferson County metro government+/-$1,523+/-$1,511+/-$631+/-0.4%+/-$2,702+/-$2,537+/-$2,259+/-$1,642
Spring Mill city+/-$29,114+/-$19,898+/-$9,094+/-8.6%+/-$-1+/-$40,144+/-$57,484+/-$36,131
Jefferson County+/-$1,228+/-$1,404+/-$591+/-0.4%+/-$2,606+/-$2,600+/-$2,638+/-$1,487