Franklin County Population

1790–2026

84,144

2026 projection

21.9% since 2020 (increase)

020K40K60K80K100K18001850190019502000

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.
202684,144+2,1072.57%
202582,037+2,1072.64%
202479,930+2,8913.75%
202377,039+2,7453.69%
202274,294+2,5973.62%
202171,697+2,6683.87%
202069,029-7461.07%
201969,775+2,1293.15%
201867,646+1,4712.22%
201766,175+1,4942.31%

Showing 10 of 38 years.

Franklin County Demographics

41median age

Median age

Female42.7 yrs
Male39.2 yrs

Adults

58,192
12,988 seniors (65+) · 22% of adults45,204 other adults

Sex

Female 50.5% · 37,538Male 49.5% · 36,848

Population by age

MaleFemale85+ years, male: 25385+ years, female: 71080–84 years, male: 48880–84 years, female: 67775–79 years, male: 1,45675–79 years, female: 1,43170–74 years, male: 1,63370–74 years, female: 1,99965–69 years, male: 2,07365–69 years, female: 2,26860–64 years, male: 2,45460–64 years, female: 2,21555–59 years, male: 2,69455–59 years, female: 3,27850–54 years, male: 2,48950–54 years, female: 2,58345–49 years, male: 2,44945–49 years, female: 2,39340–44 years, male: 2,00440–44 years, female: 2,68235–39 years, male: 2,77835–39 years, female: 1,96730–34 years, male: 2,50030–34 years, female: 2,38725–29 years, male: 2,18825–29 years, female: 2,01820–24 years, male: 2,14520–24 years, female: 2,08015–19 years, male: 2,62215–19 years, female: 2,19110–14 years, male: 2,28310–14 years, female: 2,1045–9 years, male: 2,2585–9 years, female: 2,4320–4 years, male: 2,0810–4 years, female: 2,12385+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–41K1K2K2K3K3K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

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 744 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

$74,240median household income

Median household income

$74,240

Half of households earn more, half earn less

Median earnings

$50,026

Typical yearly pay for a worker 25 or older.

Poverty rate

11.1%

About 1 in 9 residents

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

Franklin County Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%55%53%
Never married27%31%24%
Divorced10%10%11%
Widowed7%3%10%
Separated2%2%2%

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

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year