Prairie County Population

1850–2026

7,883

2026 projection

4.4% since 2020 (decrease)

05K10K15K20K186018801900192019401960198020002020

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 Prairie County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,883-400.50%
20257,923-400.50%
20247,963-530.66%
20238,016-200.25%
20228,036-430.53%
20218,079-1682.04%
20208,247+1541.90%
20198,093-70.09%
20188,100-1631.97%
20178,263-40.05%

Showing 10 of 32 years.

Prairie County Demographics

45.7median age

Median age

Female48.5 yrs
Male43 yrs

Adults

6,404
1,900 seniors (65+) · 30% of adults4,504 other adults

Sex

Female 49.5% · 3,993Male 50.5% · 4,071

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 81 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

Prairie County Income

$51,646median household income

Median household income

$51,646

Half of households earn more, half earn less

Median earnings

$40,241

Typical yearly pay for a worker 25 or older.

Poverty rate

11.8%

About 1 in 8 residents

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

Prairie County Marital Status

49% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married49%51%48%
Never married22%27%18%
Divorced17%18%17%
Widowed9%4%15%
Separated2%1%3%

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