Preston demographics profile

Population density (sq mi)1,0195591
Median age39.238.037.4
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)65%60%55%
Speak English99%93%79%
Speak Spanish0%4%13%
Preston, IA has a population of 981 and is the 15,280th largest city in the United States. The population density is 1,019 per sq mi which is 1769% higher than the Iowa average and 1025% higher than the national average. The median age in Preston is 39 which is approximately 3% higher than the Iowa average of 38. In Preston, 65% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 91% of Preston residents were born in Iowa, 6% were born out of state, 1% were born outside of the United States and 1% were foreign born.

Did you know?

  • The population density in Preston is 1769% higher than Iowa.
  • The median age in Preston is 3% higher than Iowa.
  • In Preston 98.57% of the population is Caucasian.
  • In Preston 0.00% of the population is African American.
  • In Preston 0.00% of the population is Asian.

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Preston population breakdown by race

African American0.00%3.11%12.60%
American Indian0.10%0.31%0.82%
Native Hawaiian0.10%0.06%0.17%
Mixed race1.22%1.89%2.91%
Other race0.00%1.30%4.70%
In Preston, 2.0% 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

Preston age breakdown

Marital status

Age of children in married couples

Source: The Preston, IA demographics data displayed above is derived from the United States Census Bureau.