US ZIP Code Map

ZIP code

42728

Columbia, KY

STANDARD

42728 covers Columbia in Adair County, with 16,108 people in the ACS estimate.

Map of 42728, Columbia

ZIP code map

ACS population

16,108

Median household income

$49,063

Median home value

$134,100

About ZIP code 42728

Type

STANDARD

City

Columbia

County

Adair County

Timezone

America/Chicago

Area codes

270, 364, 606

Land area

320.9 sq mi

Water area

5.77 sq mi

Households

7,510

Median gross rent

$776

Acceptable cities: Casey Creek, Cundiff, Fairplay, Milltown, Montpelier

More enterprise fields

Timezone
America/Chicago
Area Codes
270, 364, 606
World Region
NA
Country
US
Housing Count
7,431
Irs Estimated Households
6,320
Population Count
16,451
Irs Estimated Population
12,530

People in 42728

Race

  • White15,045
  • Black or African American513
  • American Indian or Alaska Native28
  • Asian58
  • Native Hawaiian and Pacific Islander6
  • Other race232
  • Two or more races569

Hispanic or Latino (any race): 581

Age

  • Under 101,802
  • 10 to 192,418
  • 20 to 292,295
  • 30 to 391,693
  • 40 to 491,814
  • 50 to 592,248
  • 60 to 692,109
  • 70 to 791,401
  • 80 and older671

Income and housing in 42728

Poverty rate

17.1%

Median earnings

$27,544

Median household income

$49,063

Median home value

$134,100

Median gross rent

$776

Education

  • High school graduate84.9%
  • Bachelor's degree20.0%
  • Graduate degree9.6%

Places covering 42728

Cities and places

70.5% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 42728

IRS populationACS population
18,3959,197020052023

Hover a year for IRS and ACS values.

ZIP codes near 42728

  1. 42741Glens Fork6.2 miPop 507 · Income —
  2. 42720Cane Valley6.2 miPop 19 · Income —
  3. 42742Gradyville9.4 miPop 99 · Income —
  4. 42715Breeding11.4 miPop 426 · Income $53,542
  5. 42753Knifley12.6 miPop 812 · Income $51,806
  6. 42642Russell Springs13.0 miPop 12,951 · Income $54,100
  7. 42629Jamestown14.4 miPop 5,453 · Income $39,313
  8. 42743Greensburg15.2 miPop 9,008 · Income $44,375
  9. 42733Elk Horn15.2 miPop 1,797 · Income $77,727
  10. 42718Campbellsville17.4 miPop 26,461 · Income $60,764
  11. 42719Campbellsville17.4 miPop 636 · Income —
  12. 42528Dunnville18.2 miPop 2,348 · Income $48,750

ZIP code 42728 FAQ

What city is ZIP code 42728 in?
42728 is in Columbia, KY.
What county is 42728 in?
42728 is in Adair County.
What is the median household income in 42728?
The median household income in 42728 is $49,063.
Which ZIP codes are near 42728?
Use the radius tool on this page to list ZIP codes within a chosen distance of 42728.