Adair County, KY Demographics & ZIP Codes

Adair County, Kentucky demographics and median household income by ZIP code — 5 ZIP codes — population 17,952 — avg. income $51,470 — avg. home value $139,725. Compare income, housing, and ZIP-level data on US5.

ZIP codes

Population

17,952

Median household income (avg.)

$51,470

68% of U.S. median

Average home value

$139,725

40% of U.S. median

Average rent

$541

47% of U.S. median

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Adair County demographics

Adair County, Kentucky covers 5 ZIP codes, with a combined ZIP-area population of about 17,952.

Median household income in Adair County

The average median household income across ZIP codes in Adair County, Kentucky is about $51,470 — about 10% below the KY ZIP average ($57,217), and about 32% below the U.S. median ($75,149).

Among ZIPs with income data, 42715 is near the top at about $53,542, while 42728 (Columbia) is near the bottom at about $49,063.

Housing in Adair County

For housing in Adair County, Kentucky, the average median home value is about $139,725 and the average median rent is about $541.

The most populous ZIP is 42728 (Columbia) with about 16,108 residents. Use the table below to compare ZIP codes across the county.

ZIP codes in Adair County

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
42753	—	Adair County	KY	812	$51,806	$112,100
42741	—	Adair County	KY	507	—	$113,100
42715	—	Adair County	KY	426	$53,542	$199,600
42742	—	Adair County	KY	99	—	—

Frequently asked questions

What are the demographics of Adair County?

Adair County, Kentucky has a combined ZIP-area population of about 17,952 across 5 ZIP codes. Browse the ZIP table for population, income, and housing by code.

What is the median household income in Adair County?

The average median household income across ZIP codes in Adair County, Kentucky is about $51,470, about 10% below the state ZIP average ($57,217), and about 32% below the U.S. median ($75,149). Average median home value is about $139,725. Among ZIPs with data, 42715 is near the top ($53,542) and 42728 (Columbia) is near the bottom ($49,063).

How many ZIP codes are in Adair County?

Adair County, Kentucky includes 5 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.

Where can I find ZIP code demographics for Adair County?

This page lists ZIP codes in Adair County, Kentucky with population, median household income, and home value. Select a ZIP for a full demographics profile.