Maries County Population

1860–2026

8,300

2026 projection

1.8% since 2020 (decrease)

02K4K6K8K10K12K186018801900192019401960198020002020

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 Maries County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20268,300-971.16%
20258,397-971.14%
20248,494+420.50%
20238,452+110.13%
20228,441+150.18%
20218,426-290.34%
20208,455-2963.38%
20198,751-440.50%
20188,795+40.05%
20178,791-320.36%

Showing 10 of 31 years.

Maries County Demographics

44.9median age

Median age

Female46.4 yrs
Male44.4 yrs

Adults

6,713
1,862 seniors (65+) · 28% of adults4,851 other adults

Sex

Female 49.7% · 4,198Male 50.3% · 4,252

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 85 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

Maries County Income

$59,455median household income

Median household income

$59,455

Half of households earn more, half earn less

Median earnings

$40,505

Typical yearly pay for a worker 25 or older.

Poverty rate

13.5%

About 1 in 7 residents

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

Maries County Marital Status

53% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married53%53%53%
Never married23%27%19%
Divorced14%15%13%
Widowed8%3%14%
Separated2%3%2%

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