Lafayette County Population

1860–2026

8,861

2026 projection

7.6% since 2020 (increase)

02K4K6K8K10K186018801900192019401960198020002020

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 Lafayette County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20268,861+690.78%
20258,792+690.79%
20248,723+5246.39%
20238,199+4115.28%
20227,788-1551.95%
20217,943-2933.56%
20208,236-1481.77%
20198,384-2653.06%
20188,649+460.53%
20178,603-1571.79%

Showing 10 of 31 years.

Lafayette County Demographics

42.3median age

Median age

Female43.4 yrs
Male42.1 yrs

Adults

6,747
1,748 seniors (65+) · 26% of adults4,999 other adults

Sex

Female 40.3% · 3,291Male 59.7% · 4,870

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 82 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

Lafayette County Income

$62,757median household income

Median household income

$62,757

Half of households earn more, half earn less

Median earnings

$44,198

Typical yearly pay for a worker 25 or older.

Poverty rate

17.5%

About 1 in 6 residents

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

Lafayette County Marital Status

40% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married40%36%47%
Never married39%48%26%
Divorced9%10%7%
Widowed10%4%20%
Separated2%3%1%

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