Geneva Population

2010–2026

134

2026 projection

1.5% since 2020 (decrease)

050100150200201020122014201620182020202220242026

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 Geneva. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202613400.00%
2025134-10.74%
2024135+10.75%
202313400.00%
202213400.00%
2021134-21.47%
2020136-21.45%
201913800.00%
2018138-53.50%
2017143-21.38%

Showing 10 of 17 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

Geneva has a population change higher than Franklin County, and lower than Iowa and the U.S.

  • United States+3.1%
  • Iowa+1.5%
  • Geneva−0.7%
  • Franklin County−1.2%

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.

Geneva Demographics

53.3median age

Median age

Female47.5 yrs
Male53.4 yrs

Adults

121
38 seniors (65+) · 31% of adults83 other adults

Sex

Female 40.8% · 62Male 59.2% · 90

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 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

Geneva Income

$56,250median household income

Median household income

$56,250

Half of households earn more, half earn less

Median earnings

$53,036

Typical yearly pay for a worker 25 or older.

Poverty rate

19.1%

About 1 in 5 residents

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

Geneva Marital Status

31% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married31%23%44%
Never married25%29%17%
Divorced34%42%22%
Widowed9%4%17%
Separated2%2%0%

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