Riviera CDP, TX Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 675 Riviera CDP, TX population, 459 had Other Groups ancestry (68.00%), 134 had Unclassified ancestry (19.85%), and 73 had German ancestry (10.82%).

The chart below shows the top 4 ancestry groups, and the table below shows both the population and percentages for many ancestry groups.

You can also see similar information for other Texas cities and places, and for Texas.

NB: People could belong to one or more ancestry groups.

Data Source: US Census Bureau.

Riviera CDP, TX Percentage of Ancestry Population in 2021

Other Groups

Unclassified

German

American

Riviera CDP, TX Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
Other Groups	459	68.00
Unclassified	134	19.85
German	73	10.82
American	9	1.33