Marysville Population

1840–2026

31,130

2026 projection

21.7% since 2020 (increase)

05K10K15K20K25K30K35K1840186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 Marysville. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202631,130+9403.11%
202530,190+7202.44%
202429,470+9673.39%
202328,503+1,3324.90%
202227,171+5772.17%
202126,594+1,0234.00%
202025,571+1980.78%
201925,373+5452.20%
201824,828+3801.55%
201724,448+5092.13%

Showing 10 of 34 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Marysville is growing faster than Union County, Ohio, and the U.S.

  • Marysville+17.4%
  • Union County+16.5%
  • United States+3.1%
  • Ohio+0.9%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Marysville Demographics

36.5median age

Median age

Female36.8 yrs
Male36.1 yrs

Adults

21,837
2,941 seniors (65+) · 13% of adults18,896 other adults

Sex

Female 55.6% · 15,304Male 44.4% · 12,214

Population by age

MaleFemale85+ years, male: 6585+ years, female: 28780–84 years, male: 16680–84 years, female: 32075–79 years, male: 12675–79 years, female: 20270–74 years, male: 18470–74 years, female: 43065–69 years, male: 52065–69 years, female: 64160–64 years, male: 64460–64 years, female: 62055–59 years, male: 78755–59 years, female: 1,03550–54 years, male: 92150–54 years, female: 97845–49 years, male: 82145–49 years, female: 89240–44 years, male: 98540–44 years, female: 1,37535–39 years, male: 1,37235–39 years, female: 1,40930–34 years, male: 88830–34 years, female: 1,55325–29 years, male: 83525–29 years, female: 1,28820–24 years, male: 87520–24 years, female: 1,10415–19 years, male: 64615–19 years, female: 85710–14 years, male: 53110–14 years, female: 6135–9 years, male: 1,0505–9 years, female: 8610–4 years, male: 7980–4 years, female: 83985+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

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 275 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

Marysville Income

$92,619median household income

Median household income

$92,619

Half of households earn more, half earn less

Median earnings

$58,505

Typical yearly pay for a worker 25 or older.

Poverty rate

6.7%

About 1 in 15 residents

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

Marysville Marital Status

47% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married47%52%43%
Never married35%36%35%
Divorced14%11%15%
Widowed3%<1%5%
Separated1%<1%2%

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

Sources

14 sources

Population

American Community Survey, 2024 5-year

Additional sources