ZIP codes
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Columbia, KY Demographics & ZIP Codes
Columbia, Kentucky demographics and median household income by ZIP code (in Adair County) — 1 ZIP codes — population 16,108 — median income $49,063 — avg. home value $134,100. Compare income, housing, and population across ZIP codes on US5.
Population
16,108
Median household income (avg.)
$49,063
65% of U.S. median
Average home value
$134,100
39% of U.S. median
Average rent
$541
47% of U.S. median
Median age (avg.)
40.2
Columbia demographics
Columbia, Kentucky covers 1 ZIP code primarily in Adair County, with a combined ZIP-area population of about 16,108.
Across ZIP codes with age data, the average median age is about 40.2 years.
Median household income in Columbia
The average median household income across ZIP codes in Columbia, Kentucky is about $49,063 — about 14% below the KY ZIP average ($57,217), and about 35% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $49,063 in 42728.
Housing in Columbia
For housing in Columbia, Kentucky, the average median home value is about $134,100 and the average median rent is about $541.
The most populous ZIP in this set is 42728 (about 16,108 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Columbia
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 42728 | Columbia | Adair County | KY | 16,108 | $49,063 | $134,100 |
Frequently asked questions
What are the demographics of Columbia?
Columbia, Kentucky has a combined ZIP-area population of about 16,108 across 1 ZIP codes (primarily Adair County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Columbia?
The average median household income across ZIP codes in Columbia, Kentucky is about $49,063, about 14% below the state ZIP average ($57,217), and about 35% below the U.S. median ($75,149). Average median home value is about $134,100.
How many ZIP codes are in Columbia?
Columbia, Kentucky includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Columbia?
This page lists ZIP codes in Columbia, Kentucky with population, median household income, and home value. Select a ZIP for a full demographics profile.