Mifflin County, PA Population

The population of Mifflin County is 46,156, according to the U.S. Census Bureau ACS estimates.
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Updated Jun 23, 2023
Overview
46,156
Total Population
43.6
Median age
50.77%
Female population %
97:100
Gender ratio (M:F)
55-59 years
Largest age group
66.9
Total dependency ratio
White
Largest racial group
784
Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

Age

Mifflin County's population is old compared to the rest of the country:

  • The median age in Mifflin County is 43.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Mifflin County's population under 18 was 22.59%, compared to the 22.51% nationwide.
  • Mifflin County's elderly or the senior population (over 65 age) was 21.25% as compared to 16.04% nationwide.
  • Of the total population in Mifflin County, 18.84% were under the age of 15, 16.81% aged 15 to 29, 43.09% aged 30 to 64, 18.65% aged 65 to 84, and 2.60% were 85 years of age and older.
The graph shows Mifflin County's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Mifflin County, PA population by age group. The largest age group was 55-59 years with a poulation of 3,340 (7.24% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Mifflin County, PA population by age ➔

Gender

There are 710 more females than males in Mifflin County:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.77% females and 49.23% males in Mifflin County, PA.
  • The Mifflin County, PA gender ratio is 97:100 i.e. 97 men to 100 women (0.970).
  • For male population, the largest age group is 10-14 years with a population of 1,750.
  • For the female population, the largest age group is 55-59 years with a population of 1,692.
The grouped bar chart shows Mifflin County, PA population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 10-14 years (1,750) | Female # 55-59 years (1,692). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Mifflin County, PA population by gender ➔

Race / Ethnicity

Mifflin County's population has become increasingly diverse:

  • Racial distribution of Mifflin County population: 95.70% are White, 0.66% are Black or African American, 0.19% are American Indian and Alaska Native, 0.39% are Asian, 0.55% are some other race and 2.50% are multiracial.
  • Mifflin County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
  • By ethnicity, 784 is Hispanic or Latino (of any race), and 45,372 (98.30% of the total population) is Non-Hispanic.
  • The largest racial group in Mifflin County is White with a population of 44,173 (95.70% of the total population).
The bar chart shows Mifflin County, PA population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Mifflin County, PA population by race. The largest racial group in Mifflin County is White with a population of 44,173 (95.70% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Mifflin County, PA population by race ➔

Year by year

Mifflin County's population has already reached its peak and is showing a trend of decline:

  • The peak population was 46,755 in the year 2012
  • From 2000 to 2010, Mifflin County's population increased by 166 (0.36%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Mifflin County's population decreased by 494 (1.06%), 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, Mifflin County's population was lowest in year 2022 at 45,988.
The graph shows Mifflin County's population from 2000 to 2022, with years on x-axis and population on y-axis
Mifflin County's population from 2000 to 2022. The estimated population at the end of 2022 was 45,988. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Mifflin County, PA population by year ➔

References

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Mifflin County, PA Demographics

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