Franklin County Population

1810–2026

45,967

2026 projection

7.3% since 2020 (increase)

010K20K30K40K50K1850190019502000

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.
202645,967+3880.85%
202545,579+3880.86%
202445,191+4671.04%
202344,724+5581.26%
202244,166+9692.24%
202143,197+3550.83%
202042,842+5871.39%
201942,255+2390.57%
201842,016+3540.85%
201741,662+830.20%

Showing 10 of 36 years.

Franklin County Demographics

42.2median age

Median age

Female43.2 yrs
Male40.4 yrs

Adults

35,360
9,181 seniors (65+) · 26% of adults26,179 other adults

Sex

Female 50.6% · 22,274Male 49.4% · 21,716

Population by age

MaleFemale85+ years, male: 25485+ years, female: 62880–84 years, male: 37480–84 years, female: 60775–79 years, male: 98275–79 years, female: 88470–74 years, male: 1,13770–74 years, female: 1,29365–69 years, male: 1,47265–69 years, female: 1,55060–64 years, male: 1,61660–64 years, female: 1,71455–59 years, male: 1,38555–59 years, female: 1,38050–54 years, male: 1,41750–54 years, female: 1,38445–49 years, male: 1,28145–49 years, female: 1,30440–44 years, male: 99940–44 years, female: 1,02935–39 years, male: 1,33635–39 years, female: 1,37230–34 years, male: 1,23030–34 years, female: 1,30325–29 years, male: 1,13425–29 years, female: 1,27120–24 years, male: 1,87420–24 years, female: 1,68615–19 years, male: 1,55115–19 years, female: 1,49910–14 years, male: 1,28110–14 years, female: 1,3035–9 years, male: 1,1985–9 years, female: 1,0370–4 years, male: 1,1950–4 years, female: 1,03085+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K1.5K1.5K

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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 440 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

$63,494median household income

Median household income

$63,494

Half of households earn more, half earn less

Median earnings

$44,535

Typical yearly pay for a worker 25 or older.

Poverty rate

12%

About 1 in 8 residents

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

Franklin 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%54%45%
Never married28%29%26%
Divorced13%12%13%
Widowed9%4%13%
Separated2%2%2%

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