ZIP code 42728
Where is ZIP code 42728?
Columbia, Kentucky
Adair County · Standard ZIP code
ZIP code 42728 belongs to Columbia, Kentucky in Adair County. 42728 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 270, 364 and 606. About 16,412 people live in the 42728 area, where the median household income is $51,623. The closest ZIP codes are 42720 (Cane Valley, 5.3 mi northwest), 42741 (Glens Fork, 7.6 mi south) and 42753 (Knifley, 9.5 mi northeast).
| ZIP code | 42728 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Columbia |
| Also accepted | Casey Creek, Cundiff, Fairplay, Milltown, Montpelier |
| State | Kentucky (KY) |
| County | Adair County |
| Time zone | Central Time · now |
| Area codes | 270, 364, 606 |
| Coordinates | 37.1161, -85.2656 map |
| 3-digit prefix | 427 |
Population and income in 42728
| Population | 16,412 · higher than 87% of Kentucky ZIP codes |
|---|---|
| People per square mile | 51 · lower than 54% of Kentucky ZIP codes |
| Median age | 39.2 years · lower than 68% of Kentucky ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $51,623 · lower than 63% of Kentucky ZIP codes |
| Income per person | $29,071 |
| Below the poverty line | 17% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $151,300 · higher than 53% of Kentucky ZIP codes |
| Median rent | $771 a month |
| Housing units | 7,586 |
| Households | 6,223 (2.44 people on average) |
| Owners / renters | 76% / 24% |
| Land area | 320.91 sq mi (plus 5.77 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 42728. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 42728
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 42720 | Cane Valley, KY | 5.3 mi NW | PO Box only |
| 42741 | Glens Fork, KY | 7.6 mi S | Standard |
| 42753 | Knifley, KY | 9.5 mi NE | Standard |
| 42742 | Gradyville, KY | 11.1 mi W | Standard |
| 42642 | Russell Springs, KY | 13.3 mi E | Standard |
| 42715 | Breeding, KY | 13.5 mi SW | Standard |
| 42629 | Jamestown, KY | 13.8 mi SE | Standard |
| 42719 | Campbellsville, KY | 15.7 mi N | PO Box only |
| 42733 | Elk Horn, KY | 15.9 mi N | Standard |
| 42528 | Dunnville, KY | 16.4 mi E | Standard |
| 42718 | Campbellsville, KY | 16.6 mi N | Standard |
| 42743 | Greensburg, KY | 16.7 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 42728 or measure the distance to another ZIP code.
How to address mail to 42728
123 MAIN ST
COLUMBIA KY 42728
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts CASEY CREEK, CUNDIFF, FAIRPLAY, MILLTOWN and MONTPELIER as the city name for 42728. Adding the 4-digit ZIP+4 code (42728-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 42728?
- 42728 is a Columbia, Kentucky ZIP code. Casey Creek, Cundiff, Fairplay, Milltown and Montpelier are also accepted as the city name.
- What county is 42728 in?
- ZIP code 42728 is in Adair County, Kentucky.
- What time zone is ZIP code 42728 in?
- 42728 is in the Central Time zone (America/Chicago).
- What area code is 42728?
- Phone numbers in ZIP code 42728 use area codes 270, 364 and 606.
- What is the population of ZIP code 42728?
- About 16,412 people live in ZIP code 42728, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 42728?
- The median household income in 42728 is $51,623 a year, lower than 63% of Kentucky ZIP codes.
- What ZIP codes are near 42728?
- The nearest ZIP codes to 42728 are 42720 (Cane Valley, 5.3 miles), 42741 (Glens Fork, 7.6 miles), 42753 (Knifley, 9.5 miles) and 42742 (Gradyville, 11.1 miles).