Dallam County, TX Demographics & ZIP Codes

Dallam County, Texas demographics and median household income by ZIP code — 3 ZIP codes — population 11,543 — avg. income $77,087 — avg. home value $134,350. Compare income, housing, and ZIP-level data on US5.

ZIP codes

Population

11,543

Median household income (avg.)

$77,087

103% of U.S. median

Average home value

$134,350

39% of U.S. median

Average rent

$722

62% of U.S. median

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Dallam County demographics

Dallam County, Texas covers 3 ZIP codes, with a combined ZIP-area population of about 11,543.

Median household income in Dallam County

The average median household income across ZIP codes in Dallam County, Texas is about $77,087 — about 5% above the TX ZIP average ($73,553), and about 3% above the U.S. median ($75,149).

Among ZIPs with income data, 79022 (Dalhart) is near the top at about $78,373, while 79087 (Texline) is near the bottom at about $75,800.

Housing in Dallam County

For housing in Dallam County, Texas, the average median home value is about $134,350 and the average median rent is about $722.

The most populous ZIP is 79022 (Dalhart) with about 10,764 residents. Use the table below to compare ZIP codes across the county.

ZIP codes in Dallam County

Sort by population, income, or home value. Click a column header to toggle ascending / descending.

ZIP	City	County	State	Population ↓	Income	Home value
79022	Dalhart	Dallam County	TX	10,764	$78,373	$166,900
79087	Texline	Dallam County	TX	776	$75,800	$101,800
79051	—	Dallam County	TX	3	—	—

Frequently asked questions

What are the demographics of Dallam County?

Dallam County, Texas has a combined ZIP-area population of about 11,543 across 3 ZIP codes. Browse the ZIP table for population, income, and housing by code.

What is the median household income in Dallam County?

The average median household income across ZIP codes in Dallam County, Texas is about $77,087, about 5% above the state ZIP average ($73,553), and about 3% above the U.S. median ($75,149). Average median home value is about $134,350. Among ZIPs with data, 79022 (Dalhart) is near the top ($78,373) and 79087 (Texline) is near the bottom ($75,800).

How many ZIP codes are in Dallam County?

Dallam County, Texas includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.

Where can I find ZIP code demographics for Dallam County?

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