ZIP code 40109: Brooks, KY
40109 is a ZIP code in Brooks, Kentucky, mainly in Bullitt County, part of the Louisville/Jefferson County, KY-IN metro area. About 2,376 people live here.
- Population
- 2,376
- Median household income
- $75,495
- Typical home value
- $298,400-1.2% in 12 months
- Median rent
- —gross, per month
- Median age
- 53.3
- Homeowners
- 98%of occupied homes
Shaded: ZIP code 40109's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 40109 details
| City | Brooks |
|---|---|
| State | Kentucky |
| County | Bullitt County (also partly Jefferson County) |
| Metro area | Louisville/Jefferson County, KY-IN |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 13.4 sq mi, plus 0.1 sq mi of water |
| Population density | 178 people per sq mi |
| Bachelor's degree or higher | 14.5% of adults 25+ |
| Average commute | 26.2 minutes |
| Center coordinates | 38.06450, -85.75037 |
ZIP codes near 40109
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 40118 | Fairdale, KY | 2.2 mi | 10,697 |
| 40129 | Hillview, KY | 4.1 mi | — |
| 40229 | Louisville, KY | 5.2 mi | 41,299 |
| 40166 | Shepherdsville, KY | 5.6 mi | — |
| 40272 | Louisville, KY | 5.7 mi | 38,289 |
| 40165 | Shepherdsville, KY | 5.8 mi | 38,403 |
| 40219 | Louisville, KY | 6.0 mi | 39,909 |
| 40214 | Louisville, KY | 6.0 mi | 45,405 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 40109?
A typical home in ZIP code 40109 is worth about $298,400 (Zillow Home Value Index). The median household here earns $75,495 a year. See what buying here would cost per month, with Kentucky average taxes and insurance filled in.
Monthly payment for a $298,400 homeWhat can a $75,495 income afford?Rental property numbers
About ZIP code 40109
What city is ZIP code 40109?
ZIP code 40109 is in Brooks, KY, in Bullitt County.
What county is ZIP code 40109 in?
40109 is mainly in Bullitt County, Kentucky, and partly in Jefferson County.
What is the population of ZIP code 40109?
About 2,376 people live in ZIP code 40109, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 40109 in?
40109 is in Eastern Time (UTC−5). It observes daylight saving time.