Overview
538,167
Total Population
34.2
Median age
50.34%
Female population %
98.6:100
Gender ratio (M:F)
20-24 years
Largest age group
47.1
Total dependency ratio
White
Largest racial group
240,164
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Tucson's population is young compared to the rest of the country:
- The median age in Tucson is 34.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Tucson's population under 18 was 20.72%, compared to the 22.51% nationwide.
- Tucson's elderly or the senior population (over 65 age) was 14.77% as compared to 16.04% nationwide.
- Of the total population in Tucson, 17.23% were under the age of 15, 27.00% aged 15 to 29, 40.99% aged 30 to 64, 12.89% aged 65 to 84, and 1.88% were 85 years of age and older.

Read more about Tucson, AZ population by age ➔
Gender
There are 3,665 more females than males in Tucson:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.34% females and 49.66% males in Tucson, AZ.
- The Tucson, AZ gender ratio is 98.6:100 i.e. 98.6 men to 100 women (0.986).
- For male population, the largest age group is 20-24 years with a population of 30,716.
- For the female population, the largest age group is 20-24 years with a population of 29,054.

Read more about Tucson, AZ population by gender ➔
Race / Ethnicity
Tucson's population has become increasingly diverse:
- Racial distribution of Tucson population: 64.79% are White, 4.83% are Black or African American, 3.42% are American Indian and Alaska Native, 3.07% are Asian, 0.21% are Native Hawaiian and other Pacific Islander, 11.12% are some other race and 12.56% are multiracial.
- Tucson's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 240,164 is Hispanic or Latino (of any race), and 298,003 (55.37% of the total population) is Non-Hispanic.
- The largest racial group in Tucson is White with a population of 348,671 (64.79% of the total population).

Read more about Tucson, AZ population by race ➔
Year by year
Tucson's population has already reached its peak and is showing a trend of decline:
- The peak population was 548,961 in the year 2019
- From 2000 to 2010, Tucson's population increased by 39,943 (8.20%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Tucson's population increased by 15,628 (2.97%), 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, Tucson's population was lowest in year 2000 at 487,105.

Read more about Tucson, AZ 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)