Comparison to Surrounding Areas
The median household income ($152,727) for 40059 is less than the median household income for Prospect city ($163,462). But it's more than 40241 ($94,078), 40014 ($121,189), 40026 ($134,254), 40222 ($82,511), Jefferson County ($69,866), Oldham County ($122,497), Louisville/Jefferson County metro government ($66,849), and River Bluff city ($148,750).
| 40059 | $152,727 |
| Louisville/Jefferson County metro government | $66,849 |
| Prospect city | $163,462 |
| River Bluff city | $148,750 |
| Jefferson County | $69,866 |
| Oldham County | $122,497 |
Get Median Household Income for all Zip Codes in Kentucky.
The average household income ($236,322) for 40059 is less than the average household income for Prospect city ($237,061). But it's more than 40241 ($134,647), 40014 ($158,860), 40026 ($179,771), 40222 ($122,128), Jefferson County ($97,866), Oldham County ($162,241), Louisville/Jefferson County metro government ($93,175), and River Bluff city ($151,654).
| 40059 | $236,322 |
| Louisville/Jefferson County metro government | $93,175 |
| Prospect city | $237,061 |
| River Bluff city | $151,654 |
| Jefferson County | $97,866 |
| Oldham County | $162,241 |
Get Average Household Income for all Zip Codes in Kentucky.
The per-capita income for 40059 is $91,414. The per capita income ($91,414) for 40059 is less than the per capita income for Prospect city ($101,504). But it's more than 40241 ($59,048), 40014 ($57,189), 40026 ($60,882), 40222 ($57,968), Jefferson County ($42,087), Oldham County ($54,496), Louisville/Jefferson County metro government ($39,683), and River Bluff city ($51,172).
| 40059 | $91,414 |
| Louisville/Jefferson County metro government | $39,683 |
| Prospect city | $101,504 |
| River Bluff city | $51,172 |
| Jefferson County | $42,087 |
| Oldham County | $54,496 |
Get Per-Capita Income for all Zip Codes in Kentucky.
38% of households make over $200,000 a year. The percent high income households (38.0%) for 40059 is less than the percent high income households for Prospect city (40.4%). But it's more than 40241 (17.6%), 40014 (26.9%), 40026 (27.3%), 40222 (14.2%), Jefferson County (9.6%), Oldham County (24.3%), Louisville/Jefferson County metro government (8.7%), and River Bluff city (28.3%).
| 40059 | 38.0% |
| Louisville/Jefferson County metro government | 8.7% |
| Prospect city | 40.4% |
| River Bluff city | 28.3% |
| Jefferson County | 9.6% |
| Oldham County | 24.3% |
Get High Income Households for all Zip Codes in Kentucky.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 40059 | $120,653 | $198,646 | $200,250 | $96,812 |
| Louisville/Jefferson County metro government | $43,308 | $74,398 | $79,985 | $50,722 |
| Prospect city | $-1 | $164,038 | $248,750 | $111,607 |
| River Bluff city | $-1 | $195,625 | $181,250 | $74,844 |
| Jefferson County | $43,282 | $78,101 | $84,132 | $52,849 |
| Oldham County | $96,042 | $134,515 | $154,595 | $72,987 |
Get Median Household Income by Age of Householder for all Zip Codes in Kentucky.
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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 40059 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
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+ | |||||
| 40059 | +/-$13,780 | +/-$19,797 | +/-$6,264 | +/-3.5% | +/-$57,767 | +/-$26,736 | +/-$16,032 | +/-$19,999 |
| Louisville/Jefferson County metro government | +/-$1,523 | +/-$1,511 | +/-$631 | +/-0.4% | +/-$2,702 | +/-$2,537 | +/-$2,259 | +/-$1,642 |
| Prospect city | +/-$27,438 | +/-$31,043 | +/-$12,017 | +/-6.5% | +/-$-1 | +/-$74,646 | +/-$54,258 | +/-$40,367 |
| River Bluff city | +/-$29,256 | +/-$21,511 | +/-$9,190 | +/-9.2% | +/-$-1 | +/-$93,747 | +/-$37,539 | +/-$16,823 |
| Jefferson County | +/-$1,228 | +/-$1,404 | +/-$591 | +/-0.4% | +/-$2,606 | +/-$2,600 | +/-$2,638 | +/-$1,487 |
| Oldham County | +/-$5,474 | +/-$7,551 | +/-$1,827 | +/-1.6% | +/-$71,889 | +/-$6,058 | +/-$7,373 | +/-$3,724 |