ZIP code 42140: Gamaliel, KY
42140 is a ZIP code in Gamaliel, Kentucky, mainly in Monroe County. About 1,367 people live here.
- Population
- 1,367
- Median household income
- $46,813
- Typical home value
- $137,100-1.5% in 12 months
- Median rent
- $538gross, per month
- Median age
- 33.2
- Homeowners
- 81.7%of occupied homes
Shaded: ZIP code 42140's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 42140 details
| City | Gamaliel |
|---|---|
| State | Kentucky |
| County | Monroe County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 39.5 sq mi, plus 0.4 sq mi of water |
| Population density | 35 people per sq mi |
| Bachelor's degree or higher | 14.3% of adults 25+ |
| Average commute | 22.4 minutes |
| Center coordinates | 36.65654, -85.82889 |
Median rent in 42140 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $458/mo |
| 3 bedrooms | $575/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 42140
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 37150 | Red Boiling Springs, TN | 8.0 mi | 4,476 |
| 42133 | Fountain Run, KY | 8.5 mi | 1,456 |
| 42157 | Mount Hermon, KY | 8.6 mi | 507 |
| 42167 | Tompkinsville, KY | 9.6 mi | 8,172 |
| 42153 | Holland, KY | 12.3 mi | 18 |
| 37083 | Lafayette, TN | 12.6 mi | 17,364 |
| 42131 | Etoile, KY | 12.8 mi | 72 |
| 38575 | Moss, TN | 13.2 mi | 865 |
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 42140?
A typical home in ZIP code 42140 is worth about $137,100 (Zillow Home Value Index). The median household here earns $46,813 a year. See what buying here would cost per month, with Kentucky average taxes and insurance filled in.
Monthly payment for a $137,100 homeWhat can a $46,813 income afford?Rental property numbers
About ZIP code 42140
What city is ZIP code 42140?
ZIP code 42140 is in Gamaliel, KY, in Monroe County.
What county is ZIP code 42140 in?
42140 is mainly in Monroe County, Kentucky.
What is the population of ZIP code 42140?
About 1,367 people live in ZIP code 42140, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 42140 in?
42140 is in Central Time (UTC−6). It observes daylight saving time.