French Population in Big Horn County, MT by City : 2025 Ranking & Insights

French residents in Big Horn County, MT total 156 people, according to the latest U.S. Census estimates. Of that, 67 live in Hardin - the only incorporated city in Big Horn County included in this analysis* - while the remaining population appears to reside in unincorporated parts of the county or smaller incorporated cities not captured in this ranking. This pattern suggests a blended distribution across both urban and rural areas of Big Horn County. The sections below explores how the French community is spread across the county and how it compares with similar rural populations throughout Montana.

Top 5 cities with the largest French population in Big Horn County

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  • 1
    Hardin
    French population in Hardin is 67
    1.78% of Hardin population is French

Overview of French population in Big Horn County

  • Population Count and Percentage: American Community Survey data shows Big Horn County contains 156 French residents (1.2% of 12,963 total county population), ranking the jurisdiction at the 27th percentile nationally among counties and 46th percentile within Montana for French demographic concentrations across both absolute and proportional measures.
  • Comparison to State and National Averages: Census Bureau's ACS data indicate Big Horn County's French population of 1.2% remains below Montana's state average of 2.7% and the national average of 2%, placing the county below demographic benchmarks across multiple geographic scales.
  • Share of Total State Population: Official American Community Survey data indicates Big Horn County contains 156 French residents, representing less than 1% of Montana's total French population of 30,128.
  • Population Density per Square Mile: U.S. Census Bureau's American Community Survey documents Big Horn County with 0.031 French Americans per square mile, below Montana's average of 0.21 per square mile, placing the county among the least concentrated jurisdictions within the state.
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French Population in Big Horn County — Hardin

View Methodology
American Community Survey data [1] indicate 67 French population in Hardin, the only incorporated city included in this analysis*. The table below provides broader statistics, including total population figures, density measures, and demographic distributions based on current ACS data.
cities in Big Horn County, MT ranked by French population count
Rank by French Population
City
French Population
% of Total City Population
% of Total Big Horn County French Population
5 Year Rank Trend
1 Hardin 67 1.78% 42.95%
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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 Big Horn County, MT by their French population, using the most recent ACS data available.

How the Census defines French 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 French 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 French alone, while others identify as French along with another race (such as French and German).
  • We’ve used the “French alone or in any combination” category unless noted otherwise, which gives a broader picture of the French population in each area.

How We Ranked the Data

This ranking is based on the total number of people who identified as French 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 French .
  2. % of Total Big Horn County French Population – This tells us how much of the entire U.S. French 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 French 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 French 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 French populations are most concentrated while keeping the numbers easy to understand.

Sources

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