U.S. Department of Commerce

State Facts for Students

Iowa Flag Iowa

Population
  2010 2011
Population 3,046,355 3,062,309
State Rank 30 30
Median Age 38.1 38.1
Total 8 year-olds 39,897 39,922
Boys 20,405 20,317
Girls 19,492 19,605
Total 9 year-olds 40,441 39,630
Boys 20,739 20,278
Girls 19,702 19,352
Total 10 year-olds 40,819 40,263
Boys 20,907 20,646
Girls 19,912 19,617
Total 11 year-olds 39,909 40,854
Boys 20,446 20,844
Girls 19,463 20,010
Total 12 year-olds 40,204 40,042
Boys 20,595 20,531
Girls 19,609 19,511
 
How People Get to Work:
Drive Alone 79.3% 80.5%
Car Pool 9.7% 8.9%
Public Transportation 1.1% 1.1%
Work at Home 4.8% 4.6%

Geography
Capital Des Moines
Largest City Des Moines
Second Largest City Cedar Rapids
Persons Per Square Mile (State, 2010) 54.5

Business
  2000 2010
Dentist Offices 1,093 1,056
Amusement Parks 6 5
Fast-Food Restaurants 2,212 2,336
Toy Stores 113 99
Video/Disc Rental Stores 225 127
Zoos & Botanical Gardens 4 8
Candy & Nut Stores 35 23
Pet & Pet Supply Stores 78 73
Ice Cream & Frozen Dessert Makers 5 4

Note: As is the case with all surveys, statistics from sample surveys are subject to sampling and nonsampling error.

A value of NA indicates that data are not available for the indicated time period. A value of X indicates that data are not applicable for the current region.

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History

  • Date of Statehood: December 28, 1846
  • Population 1850: 192,914
  • Population 1900: 2,231,853
  • Population 1950: 2,621,073
  • Population 2000: 2,926,324

I never knew that! *

  • Nickname: Hawkeye State
  • Flower: Wild Prairie Rose
  • Tree: Oak
  • Bird: Eastern Goldfinch
  • Insect: Honeybee
  • Grass: Bluebunch Wheatgrass
  • Rock: Geode

Teachers: Download the Picture Your State lesson plan. [pdf]

Who told you this stuff?

The U.S. Census Bureau takes a census of the population every 10 years, and censuses of economic activity and governments every five years. And every year, the Census Bureau conducts more than 100 other surveys. Data on this page come from the 2010 Census, the American Community Survey, and County Business Patterns.

How are these data collected?

The U.S. Census Bureau sends questionnaires in the mail or contacts businesses and households to participate in its surveys.

* State symbol information was obtained from various non-Census Bureau resources including state web sites, educational web sites, and commercial entities.