Sully demographics profile

Population density (sq mi)1,4405591
Median age40.638.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)72%60%55%
Families w/ Kids under 1846%44%43%
Speak English99%92%79%
Speak Spanish0%4%13%
Sully, IA has a population of 843 and is the 16,244th largest city in the United States. The population density is 1,440 per sq mi which is 2536% higher than the Iowa average and 1490% higher than the national average. The median age in Sully is 41 which is approximately 7% higher than the Iowa average of 38. In Sully, 72% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 88% of Sully residents were born in Iowa, 11% were born out of state, 1% were born outside of the United States and 0% were foreign born.
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Did you know?

  • The population density in Sully is 2536% higher than Iowa.
  • The median age in Sully is 7% higher than Iowa.
  • In Sully 92.65% of the population is White.
  • In Sully 2.61% of the population is Black or African American.
  • In Sully 0.00% of the population is Asian.

Compare Sully, IA Demographics To Other Cities

Sully population breakdown by race

Black or African American2.61%3.32%12.63%
American Indian0.00%0.32%0.82%
Native Hawaiian0.00%0.08%0.18%
Mixed race4.74%1.97%3.06%
Other race0.00%1.27%4.75%
In Sully, 0.1% 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

Sully age breakdown

Marital status

Age of children in married couples

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