Granville demographics profile

Population density (sq mi)1,2955591
Median age41.738.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)66%60%55%
Speak English93%92%79%
Speak Spanish7%4%13%
Granville, IA has a population of 362 and is the 21,423rd largest city in the United States. The population density is 1,295 per sq mi which is 2270% higher than the Iowa average and 1329% higher than the national average. The median age in Granville is 42 which is approximately 10% higher than the Iowa average of 38. In Granville, 66% of the population over 15 years of age are married, 93% speak English and 7% speak Spanish. 80% of Granville residents were born in Iowa, 16% were born out of state, 0% were born outside of the United States and 5% were foreign born.

Did you know?

  • The population density in Granville is 2270% higher than Iowa.
  • The median age in Granville is 10% higher than Iowa.
  • In Granville 96.69% of the population is Caucasian.
  • In Granville 0.00% of the population is African American.
  • In Granville 0.00% of the population is Asian.

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Granville population breakdown by race

African American0.00%3.32%12.63%
American Indian0.00%0.32%0.82%
Native Hawaiian0.00%0.08%0.18%
Mixed race2.21%1.97%3.06%
Other race1.10%1.27%4.75%
In Granville, 9.7% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Granville age breakdown

Marital status

Age of children in married couples

Source: The Granville, IA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).