Arkansas County Population

1810–2026

15,580

2026 projection

8.9% since 2020 (decrease)

05K10K15K20K25K1850190019502000

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 Arkansas County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202615,580-2561.62%
202515,836-2561.59%
202416,092-2421.48%
202316,334-1300.79%
202216,464-2061.24%
202116,670-4362.55%
202017,106-4092.34%
201917,515-2641.48%
201817,779-1460.81%
201717,925-2791.53%

Showing 10 of 36 years.

Arkansas County Demographics

41.4median age

Median age

Female42.1 yrs
Male40.6 yrs

Adults

12,689
3,324 seniors (65+) · 26% of adults9,365 other adults

Sex

Female 51.5% · 8,506Male 48.5% · 8,009

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 165 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

Arkansas County Income

$53,164median household income

Median household income

$53,164

Half of households earn more, half earn less

Median earnings

$40,067

Typical yearly pay for a worker 25 or older.

Poverty rate

19%

About 1 in 5 residents

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

Arkansas County Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%52%44%
Never married30%31%28%
Divorced12%9%15%
Widowed8%5%11%
Separated2%2%2%

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