Granville Flag

Granville

County:
Sioux County
County Seat:
No
Area (mi²):
0.291
State:
Iowa

Granville is a city located in Sioux County, Iowa. Granville has a 2026 population of 297. Granville is currently declining at a rate of -0.67% annually and its population has decreased by -4.5% since the most recent census, which recorded a population of 311 in 2020.

The median household income in Granville is $68,750 with a poverty rate of 7.17%. The median age in Granville is 58.9 years: 57.1 years for males, and 60.4 years for females. For every 100 females there are 100.8 males.

297
Total Population
1,022
Density (mi²)
-2 -0.67%
Growth

Granville Population

Granville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026297-2-0.67%
2025299-3-0.99%
2024302-1-0.33%
2023303-1-0.33%
2022304-3-0.98%
2021307-4-1.29%
202031100%
2019304-2-0.65%
2018306-2-0.65%
2017308-2-0.65%
2016310-1-0.32%
2015311-2-0.64%
2014313-1-0.32%
201331400%
2012314-1-0.32%
201131530.96%
201031200%

Median Age

Overall: 58.9 years
Female: 60.4 years
Male: 57.1 years

Granville Adults

There are 220 adults, (92 of whom are seniors) in Granville.

Sex Ratio

Female: 132 (49.8%)
Male: 133 (50.2%)

Demographics

The racial composition of Granville includes 93.58% White, 3.02% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White24893.58%
Two or more races93.4%
Other race83.02%
Race
Population ↓
Percentage (of total)
Other race83.02%
Two or more races10.38%
Race
Population ↓
Percentage (of total)
White24893.58%
Two or more races83.02%

Granville Marital Status

Economics and Income Statistics

Granville 's average per capita income is $52,813. Household income levels show a median of $68,750. The poverty rate stands at 7.17%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$92,188-
Families$90,469$98,985
Households$68,750$78,412
Non Families$37,361$48,425

$52,813

Average Income

$68,750

Median Household Income

7.17%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)