Clermont County Population

1810–2026

219.64K

2026 projection

5.2% since 2020 (increase)

050K100K150K200K250K1850190019502000

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 Clermont County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026219,640+2,6631.23%
2025216,977+2,6631.24%
2024214,314+2,0610.97%
2023212,253+1,4720.70%
2022210,781+8640.41%
2021209,917+1,1660.56%
2020208,751+1,9000.92%
2019206,851+1,0480.51%
2018205,803+1,3470.66%
2017204,456+1,1240.55%

Showing 10 of 36 years.

Clermont County Demographics

40.8median age

Median age

Female41.8 yrs
Male39.7 yrs

Adults

164,459
38,826 seniors (65+) · 24% of adults125,633 other adults

Sex

Female 50.4% · 106,538Male 49.6% · 104,643

Population by age

MaleFemale85+ years, male: 1,22085+ years, female: 2,20880–84 years, male: 1,68280–84 years, female: 2,33275–79 years, male: 3,33875–79 years, female: 4,29670–74 years, male: 4,99070–74 years, female: 5,42165–69 years, male: 6,35465–69 years, female: 6,98560–64 years, male: 7,58560–64 years, female: 7,62455–59 years, male: 6,92555–59 years, female: 7,33350–54 years, male: 6,81050–54 years, female: 6,66845–49 years, male: 6,12745–49 years, female: 6,16140–44 years, male: 6,85040–44 years, female: 6,83935–39 years, male: 7,05435–39 years, female: 6,75130–34 years, male: 6,97530–34 years, female: 6,74125–29 years, male: 6,52925–29 years, female: 6,14020–24 years, male: 5,96720–24 years, female: 6,06915–19 years, male: 6,98515–19 years, female: 6,23910–14 years, male: 6,51810–14 years, female: 6,6705–9 years, male: 6,8905–9 years, female: 6,2850–4 years, male: 5,8440–4 years, female: 5,77685+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K6K6K

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 2,112 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

Clermont County Income

$85,510median household income

Median household income

$85,510

Half of households earn more, half earn less

Median earnings

$54,963

Typical yearly pay for a worker 25 or older.

Poverty rate

9.1%

About 1 in 11 residents

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

Clermont County Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%55%50%
Never married28%30%26%
Divorced12%11%13%
Widowed7%3%10%
Separated1%1%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