Dutch Population in Williamson County, TX by City : 2025 Ranking & Insights

The Dutch population in Williamson County, TX is reported at 5,050 residents, according to recent U.S. Census estimates. Several cities in Williamson County - including Round Rock, Georgetown, Cedar Park, and others - contribute to the Dutch population, but the total county figure of 5,050 indicates additional presence beyond municipal borders. The sections below explores how Dutch residents are distributed in Texas and the U.S.

Top 5 cities with the largest Dutch population in Williamson County

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  • 1
    Round Rock
    Dutch population in Round Rock is 1,241
    1.00% of Round Rock population is Dutch
  • 2
    Georgetown
    Dutch population in Georgetown is 917
    1.16% of Georgetown population is Dutch
  • 3
    Cedar Park
    Dutch population in Cedar Park is 486
    0.63% of Cedar Park population is Dutch
  • 4
    Leander
    Dutch population in Leander is 348
    0.51% of Leander population is Dutch
  • 5
    Hutto
    Dutch population in Hutto is 182
    0.57% of Hutto population is Dutch

Overview of Dutch population in Williamson County

  • Population Count and Percentage: American Community Survey data document Williamson County with 5,050 Dutch residents (0.78% of 643,889 total county population), positioning the jurisdiction at the 95th percentile nationally among counties and 96th percentile within Texas for Dutch population concentrations, despite absolute population figures.
  • Comparison to State and National Averages: Census Bureau's ACS indicate Williamson County's Dutch population of 0.78% exceeds Texas's state average of 0.53% while remaining below the national average of 0.97%, placing the county above regional demographic benchmarks while below national concentration levels.
  • Share of Total State Population: Official American Community Survey data documents Williamson County with 5,050 Dutch residents, representing 3.2% of Texas's total Dutch population of 157,780.
  • Population Density per Square Mile: U.S. Census Bureau's American Community Survey document Williamson County with 4.5 Dutch Americans per square mile, seven and a half times Texas's average density of 0.6 per square mile, placing the county among the most densely concentrated jurisdictions within the state.
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13 Cities in Williamson County Ranked by Dutch Population

View Methodology
ACS data [1] show Dutch populations distributed across multiple cities in the county, led by Round Rock, Georgetown, Cedar Park, and Leander. The table below provides additional context, including total population, population density, and demographic distributions, based on current ACS data for 13 incorporated cities included in this analysis*.
cities in Williamson County, TX ranked by Dutch population count
Rank by Dutch Population
City
Dutch Population
% of Total City Population
% of Total Williamson County Dutch Population
5 Year Rank Trend
1 Round Rock 1,241 1.00% 24.57%
2 Georgetown 917 1.16% 18.16%
3 Cedar Park 486 0.63% 9.62%
4 Leander 348 0.51% 6.89%
5 Hutto 182 0.57% 3.60%
6 Liberty Hill 26 0.39% 0.51%
7 Bartlett 25 1.42% 0.50%
7 25 2.06% 0.50%
8 9 0.35% 0.18%
9 8 0.05% 0.16%
10 5 0.55% 0.10%
11 0 - -
11 0 - -
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Methodology

This ranking list is based on data from the American Community Survey (ACS) 5-Year Estimates, conducted by the U.S. Census Bureau. The ACS is one of the most reliable sources for understanding population trends across different locations, and it provides estimates for various racial and ethnic groups at city, county, state and all geography levels down to the Census block group.
This list ranks city in Williamson County, TX by their Dutch population, using the most recent ACS data available.

How the Census defines Dutch population

The U.S. Census Bureau allows people to self-identify their ancestry, meaning individuals can write upto ancestries when responding to the survey. In this ranking, we include everyone who identifies as having Dutch ancestry, whether alone or in combination with another ancestry.
Here are a few important things to know about how ancestry is reported:
  • Some people identify as Dutch alone, while others identify as Dutch along with another race (such as Dutch and German).
  • We’ve used the “Dutch alone or in any combination” category unless noted otherwise, which gives a broader picture of the Dutch population in each area.

How We Ranked the Data

This ranking is based on the total number of people who identified as Dutch alone or in combination in city. To provide additional context, we’ve also included two key percentages:
  1. % of Total City Population – This shows what percentage of the total state population identifies as Dutch .
  2. % of Total Williamson County Dutch Population – This tells us how much of the entire U.S. Dutch population lives in that state.
To keep things simple, all population numbers have been rounded to the nearest whole number, and percentages are rounded to one decimal place. Because of rounding, some percentages may not add up to exactly 100%.

Things to Keep in Mind

Like all survey-based data, ACS estimates come with some limitations. Here are a few things to be aware of:
  • In places with very small Dutch populations, the numbers may not be reported at all due to privacy protections or sampling variability in the survey.
  • Since the ACS is based on a sample, the numbers are estimates, not exact counts. That means they may slightly differ from other sources like the decennial U.S. Census.
  • City that don’t have any reported Dutch population are not included in the ranking but are listed separately below for reference.
This ranking is meant to provide a clear, data-driven look at where Dutch populations are most concentrated while keeping the numbers easy to understand.

Sources

  1. 2019-2023 5-Year Estimates.
  2. 2023.