Jefferson, Iowa Census 2020 Total Hispanic and Non-Hispanic Population

Updated on February 21, 2026.

According to the data from the US 2020 decennial Census, out of the total Jefferson, IA population of 15,663 people, 15,053 identified as non-Hispanic (96.11%), and 610 identified as Hispanic or Latino (3.90%).

The first chart below shows the number of hispanics and non-hispanics, and the second chart shows the percentage of Jefferson, IA population that are hispanics and non-hispanics.

You can also see this information for other Iowa counties and also for the state of Iowa.

Jefferson, IA Census 2020 Total Hispanic and Non-Hispanic Population
Non-Hispanic
Hispanic
Jefferson, IA Census 2020 Percentage of Total Hispanic and Non-Hispanic Population
Non-Hispanic
Hispanic
Jefferson, IA Census 2020 Total Hispanic and Non-Hispanic Population
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Hispanic or Non-Hispanic Population % of County Population
Hispanic 610 3.90
Non-Hispanic 15053 96.11