ZIP code 40734: Gray, KY
40734 is a ZIP code in Gray, Kentucky, mainly in Knox County, part of the Corbin, KY micro area. About 3,602 people live here.
- Population
- 3,602
- Median household income
- $42,500
- Typical home value
- $138,000-5.2% in 12 months
- Median rent
- $697gross, per month
- Median age
- 42.3
- Homeowners
- 76.5%of occupied homes
Shaded: ZIP code 40734's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 40734 details
| City | Gray |
|---|---|
| State | Kentucky |
| County | Knox County (also partly Laurel County) |
| Metro area | Corbin, KY |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 45.4 sq mi, plus 0.1 sq mi of water |
| Population density | 79 people per sq mi |
| Bachelor's degree or higher | 7.7% of adults 25+ |
| Average commute | 21.4 minutes |
| Center coordinates | 36.92994, -83.97504 |
ZIP codes near 40734
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 40771 | Woodbine, KY | 5.8 mi | 1,915 |
| 40906 | Barbourville, KY | 6.2 mi | 10,813 |
| 40949 | Heidrick, KY | 6.2 mi | 468 |
| 40702 | Corbin, KY | 7.1 mi | — |
| 40740 | Lily, KY | 7.1 mi | 3,880 |
| 40923 | Cannon, KY | 7.2 mi | 679 |
| 40943 | Girdler, KY | 7.3 mi | 1,117 |
| 40946 | Green Road, KY | 8.5 mi | 28 |
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 40734?
A typical home in ZIP code 40734 is worth about $138,000 (Zillow Home Value Index). The median household here earns $42,500 a year. See what buying here would cost per month, with Kentucky average taxes and insurance filled in.
Monthly payment for a $138,000 homeWhat can a $42,500 income afford?Rental property numbers
About ZIP code 40734
What city is ZIP code 40734?
ZIP code 40734 is in Gray, KY, in Knox County.
What county is ZIP code 40734 in?
40734 is mainly in Knox County, Kentucky, and partly in Laurel County.
What is the population of ZIP code 40734?
About 3,602 people live in ZIP code 40734, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 40734 in?
40734 is in Eastern Time (UTC−5). It observes daylight saving time.