Franklin County Population

1880–2026

11,145

2026 projection

7.5% since 2020 (increase)

02K4K6K8K10K12K18801900192019401960198020002020

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 Franklin County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202611,145+1511.37%
202510,994+1511.39%
202410,843+1321.23%
202310,711+660.62%
202210,645+1421.35%
202110,503+1311.26%
202010,372-3773.51%
201910,749-270.25%
201810,776-250.23%
201710,801+1151.08%

Showing 10 of 29 years.

Franklin County Demographics

43.2median age

Median age

Female45 yrs
Male41.4 yrs

Adults

8,258
2,375 seniors (65+) · 29% of adults5,883 other adults

Sex

Female 50% · 5,312Male 50% · 5,320

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 106 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

Franklin County Income

$72,360median household income

Median household income

$72,360

Half of households earn more, half earn less

Median earnings

$46,243

Typical yearly pay for a worker 25 or older.

Poverty rate

11.7%

About 1 in 9 residents

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

Franklin County Marital Status

57% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married57%59%55%
Never married21%23%18%
Divorced15%12%17%
Widowed6%4%8%
Separated2%1%2%

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