Dallam County Population

1890–2026

7,569

2026 projection

6.1% since 2020 (increase)

02K4K6K8K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Dallam County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,569+610.81%
20257,508+610.82%
20247,447+1451.99%
20237,302+550.76%
20227,247+660.92%
20217,181+440.62%
20207,137-1181.63%
20197,255-70.10%
20187,262+140.19%
20177,248-731.00%

Showing 10 of 28 years.

Dallam County Demographics

29.9median age

Median age

Female28.9 yrs
Male30.5 yrs

Adults

4,907
815 seniors (65+) · 17% of adults4,092 other adults

Sex

Female 44.8% · 3,266Male 55.2% · 4,032

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 73 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Dallam County Income

$71,500median household income

Median household income

$71,500

Half of households earn more, half earn less

Median earnings

$43,915

Typical yearly pay for a worker 25 or older.

Poverty rate

11.5%

About 1 in 9 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Dallam County Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%57%54%
Never married32%33%32%
Divorced8%7%9%
Widowed4%3%4%
Separated1%<1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201