Overview
          10,631
                  Total Population
                44.2
                  Median age
                48.65%
                  Female population %
                105.5:100
                  Gender ratio (M:F)
                55-59 years
                  Largest age group
                68.6
                  Total dependency ratio
                White
                  Largest racial group
                1,277
                  Hispanic population
                Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Walsh County's population is old compared to the rest of the country:
- The median age in Walsh County is 44.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
 - Walsh County's population under 18 was 23.26%, compared to the 22.51% nationwide.
 - Walsh County's elderly or the senior population (over 65 age) was 20.89% as compared to 16.04% nationwide.
 - Of the total population in Walsh County, 19.78% were under the age of 15, 16.16% aged 15 to 29, 43.17% aged 30 to 64, 16.89% aged 65 to 84, and 4.00% were 85 years of age and older.
 
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Gender
There are 287 less females than males in Walsh County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 48.65% females and 51.35% males in Walsh County, ND.
 - The Walsh County, ND gender ratio is 105.5:100 i.e. 105.5 men to 100 women (1.055).
 - For male population, the largest age group is 5-9 years with a population of 498.
 - For the female population, the largest age group is 55-59 years with a population of 447.
 
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Race / Ethnicity
Walsh County's population has become increasingly diverse:
- Racial distribution of Walsh County population: 91.22% are White, 0.70% are Black or African American, 1.80% are American Indian and Alaska Native, 0.59% are Asian, 1.22% are some other race and 4.47% are multiracial.
 - Walsh County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
 - By ethnicity, 1,277 is Hispanic or Latino (of any race), and 9,354 (87.99% of the total population) is Non-Hispanic.
 - The largest racial group in Walsh County is White with a population of 9,698 (91.22% of the total population).
 
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Year by year
Walsh County's population has already reached its peak and is showing a trend of decline:
- The peak population was 12,338 in the year 2000
 - From 2000 to 2010, Walsh County's population decreased by 1,224 (9.92%), as compared to the national growth of 9.63%.
 - From 2010 to 2020, Walsh County's population decreased by 590 (5.31%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
 - Between the year 2000 and 2022, Walsh County's population was lowest in year 2022 at 10,438.
 
Read more about Walsh County, ND population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
 - U.S. Census Bureau Population Estimates Population Estimates Program (PEP)