Statistic Waterloo Oregon National
Population 306 4,217,737 328,239,523
Population density (sq mi) 2,523 45 91
Median age 35.5 39.1 37.7
Male/Female ratio 1.2:1 1.0:1 1.0:1
Married (15yrs & older) 46% 55% 55%
Families w/ Kids under 18 22% 42% 43%
Speak English 98% 85% 79%
Speak Spanish 2% 9% 13%
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Demographics Quick Facts

  • The population density in Waterloo is 5507% higher than Oregon
  • The median age in Waterloo is 9% lower than Oregon
  • In Waterloo 95.75% of the population is White
  • In Waterloo 0.00% of the population is Black
  • In Waterloo 0.00% of the population is Asian

Compare Waterloo, OR Demographics

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      Waterloo racial demographics

      Race Waterloo Oregon National
      White 95.75% 85.07% 73.35%
      Black 0.00% 1.86% 12.63%
      Asian 0.00% 4.02% 5.22%
      American Indian 0.33% 1.14% 0.82%
      Native Hawaiian 0.00% 0.38% 0.18%
      Mixed race 3.59% 4.41% 3.06%
      Other race 0.33% 3.13% 4.75%
      In Waterloo, 3.3% 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.

      Household income distribution

      Place of birth by citizenship

      Waterloo age breakdown

      Marital status

      Age of children in married couples

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