Louisville, KY · standard
ZIP Code 40291
Jefferson County, Kentucky - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 35,427
- 624/sq mi
- $81,267
- Median income
- $276,900
- Median home value
- 31.7%
- Bachelor's or higher
The verdict
Louisville pairs an above-median household income with above-median home values, in a low-density, homeowner-dominated area.
- Top 36%
- household income, US ZIPs
- Top 37%
- home value, US ZIPs
- 624
- people per sq mi
- 77%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 40291 against every reporting US ZIP.
ZIP code 40291 is a densely settled ZIP (a standard USPS delivery area) in Louisville, Jefferson County, Kentucky, with 35,427 residents across 56.8 square miles, a density of 624 people per square mile, in the New York time zone.
ZIP 40291 lands in the middle-income range, with a median household income of $81,267 (36% above the Kentucky average), while per-capita income is $40,580. Poverty here runs at 10.2%, with unemployment measured at 4.6%. The typical home here is valued at $276,900 (74% above the state average); renters pay a median of $1,207 monthly, and 76.7% of units are owner-occupied.
A solid share of residents have a four-year degree: 31.7% of adults hold a bachelor's degree or higher, the median age is 39.1, and the average commute is 24 minutes. Beyond these figures, 10 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Jefferson County, letting you compare 40291 to its immediate surroundings rather than a national baseline alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 40291
Top 5 sectors by establishment count in Louisville, KY
Which industries have the most business establishments in ZIP 40291.
- Health care and social assistance
Health care and social assistance
83 establishments
- Retail trade
Retail trade
68 establishments
- Construction
Construction
67 establishments
- Accommodation and food services
Accommodation and food services
56 establishments
- Other services (except public administration)
Other services (except public administration)
48 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 40291, Louisville, KY · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
35,427
Population
56.8
Area (sq mi)
624
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 40291?
39.1
Median Age
46.9%
Male
53.1%
Female
8.3%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$81,267
Median Household Income
+36% vs state
$40,580
Per Capita Income
10.2%
Poverty Rate
4.6%
Unemployment Rate
23.9 min
Mean Commute Time
How ZIP 40291 ranks nationally
Louisville, KY household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$81,267 Top 36% higher than 64% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
17,035
Total Housing Units
16,591
Occupied Units
444
Vacant Units
2.48
Avg Household Size
Occupancy Type
$276,900
Median Home Value
+74% vs state
$1,207
Median Rent
1993
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+9.7%
YoY Change (2024)
219
HPI Index (2000 = 100)
+119%
Total Change Since 2000
Home values in ZIP 40291 have increased 9.7% over the past year (2024). Since 2000, this ZIP has seen +119% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.5% | 153 |
| 2021 | +11.5% | 170 |
| 2022 | +12.3% | 191 |
| 2023 | +4.5% | 200 |
| 2024 | +9.7% | 219 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 540 business establishments in ZIP 40291, employing approximately 4,971 people with a combined annual payroll of $170,676,000.
540
Businesses
4,971
Employees
$170.7M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 83 | 15.4% |
| Retail trade | 68 | 12.6% |
| Construction | 67 | 12.4% |
| Accommodation and food services | 56 | 10.4% |
| Other services (except public administration) | 48 | 8.9% |
| Professional, scientific, and technical services | 43 | 8.0% |
| Real estate and rental and leasing | 42 | 7.8% |
| Administrative and support and waste management and remediation services | 40 | 7.4% |
| Finance and insurance | 33 | 6.1% |
| Wholesale trade | 14 | 2.6% |
| Information | 11 | 2.0% |
| Arts, entertainment, and recreation | 11 | 2.0% |
| Transportation and warehousing | 9 | 1.7% |
| Manufacturing | 6 | 1.1% |
| Educational services | 6 | 1.1% |
| Management of companies and enterprises | 3 | 0.6% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 40291 vs 40228 →
ZIP 40291 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 40299
Louisville (40299)
38,371 residents
- 40219
Louisville (40219)
38,032 residents
- 40229
Louisville (40229)
36,852 residents
- 40291
Louisville (40291)
35,427 residents
- 40220
Louisville (40220)
33,109 residents
- 40218
Louisville (40218)
31,658 residents
- 40223
Louisville (40223)
22,011 residents
- 40047
Mount Washington (40047)
19,345 residents
- 40228
Louisville (40228)
15,743 residents
What this shows Among its immediate neighbors, ZIP 40291 ranks #4 by population - useful context the national average alone can't give.
ZIP 40291 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 40047
Mount Washington (40047)
$99,124 median income
- 40223
Louisville (40223)
$96,607 median income
- 40299
Louisville (40299)
$89,440 median income
- 40291
Louisville (40291)
$81,267 median income
- 40229
Louisville (40229)
$79,936 median income
- 40228
Louisville (40228)
$79,404 median income
- 40220
Louisville (40220)
$78,434 median income
- 40243
Louisville (40243)
$77,587 median income
- 40242
Louisville (40242)
$75,417 median income
What this shows By household income, ZIP 40291 ranks #4 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 40228 | Louisville, KY | 15,743 | 2.8 mi |
| 40299 | Louisville, KY | 38,371 | 4.1 mi |
| 40047 | Mount Washington, KY | 19,345 | 6.3 mi |
| 40229 | Louisville, KY | 36,852 | 5.0 mi |
| 40219 | Louisville, KY | 38,032 | 6.0 mi |
| 40220 | Louisville, KY | 33,109 | 6.3 mi |
| 40218 | Louisville, KY | 31,658 | 5.8 mi |
| 40243 | Louisville, KY | 10,210 | 8.0 mi |
| 40242 | Louisville, KY | 10,930 | 10.3 mi |
| 40223 | Louisville, KY | 22,011 | 9.3 mi |
More ZIP Codes in Jefferson County
Related Areas
Frequently Asked Questions
What county is ZIP code 40291 in? ▼
What is the population of ZIP code 40291? ▼
What is the median household income in ZIP 40291? ▼
What is the average home value in ZIP 40291? ▼
What is the demographic makeup of ZIP 40291? ▼
How many businesses are in ZIP code 40291? ▼
What are the main industries in ZIP code 40291? ▼
How have home values changed in ZIP code 40291? ▼
What is the education level in ZIP code 40291? ▼
What is the average commute time in ZIP 40291? ▼
What percentage of residents own vs. rent in ZIP 40291? ▼
What is the poverty rate in ZIP code 40291? ▼
Read our methodology to see how this data is sourced, computed, and verified.