Clay County Population

1860–2026

7,383

2026 projection

7.8% 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 Clay County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,383-1552.06%
20257,538-1552.01%
20247,693-650.84%
20237,758-590.75%
20227,817-971.23%
20217,914-951.19%
20208,009-4975.84%
20198,506-981.14%
20188,604-1001.15%
20178,704-1381.56%

Showing 10 of 31 years.

Clay County Demographics

45.4median age

Median age

Female45.6 yrs
Male44.8 yrs

Adults

6,127
1,758 seniors (65+) · 29% of adults4,369 other adults

Sex

Female 49.4% · 3,874Male 50.6% · 3,961

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 78 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

Clay County Income

$42,318median household income

Median household income

$42,318

Half of households earn more, half earn less

Median earnings

$40,536

Typical yearly pay for a worker 25 or older.

Poverty rate

26.4%

About 1 in 4 residents

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

Clay County Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%51%51%
Never married26%29%23%
Divorced12%15%10%
Widowed10%4%16%
Separated<1%<1%<1%

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