ZIP code 42120: Adolphus, KY
42120 is a ZIP code in Adolphus, Kentucky, mainly in Allen County, part of the Bowling Green, KY metro area. About 2,745 people live here.
- Population
- 2,745
- Median household income
- $64,958
- Typical home value
- $191,400-8.6% in 12 months
- Median rent
- $859gross, per month
- Median age
- 38.1
- Homeowners
- 92.1%of occupied homes
Shaded: ZIP code 42120's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 42120 details
| City | Adolphus |
|---|---|
| State | Kentucky |
| County | Allen County |
| Metro area | Bowling Green, KY |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 43.2 sq mi, plus 0.2 sq mi of water |
| Population density | 63 people per sq mi |
| Bachelor's degree or higher | 26.2% of adults 25+ |
| Average commute | 34.8 minutes |
| Center coordinates | 36.67593, -86.28258 |
ZIP codes near 42120
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 37186 | Westmoreland, TN | 6.4 mi | 10,709 |
| 42164 | Scottsville, KY | 8.6 mi | 17,673 |
| 37022 | Bethpage, TN | 11.3 mi | 5,728 |
| 42153 | Holland, KY | 13.1 mi | 18 |
| 42122 | Alvaton, KY | 13.1 mi | 5,513 |
| 37148 | Portland, TN | 13.8 mi | 26,274 |
| 37119 | Mitchellville, TN | 14.5 mi | — |
| 42134 | Franklin, KY | 15.9 mi | 19,380 |
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 42120?
A typical home in ZIP code 42120 is worth about $191,400 (Zillow Home Value Index). The median household here earns $64,958 a year. See what buying here would cost per month, with Kentucky average taxes and insurance filled in.
Monthly payment for a $191,400 homeWhat can a $64,958 income afford?Rental property numbers
About ZIP code 42120
What city is ZIP code 42120?
ZIP code 42120 is in Adolphus, KY, in Allen County.
What county is ZIP code 42120 in?
42120 is mainly in Allen County, Kentucky.
What is the population of ZIP code 42120?
About 2,745 people live in ZIP code 42120, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 42120 in?
42120 is in Central Time (UTC−6). It observes daylight saving time.