Mason Population

1850–2026

36,088

2026 projection

3.5% since 2020 (increase)

010K20K30K40K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Mason. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202636,088+2540.71%
202535,834-670.19%
202435,901+860.24%
202335,815+2490.70%
202235,566+3771.07%
202135,189+3070.88%
202034,882+8752.57%
201934,007+3481.03%
201833,659+3671.10%
201733,292+3030.92%

Showing 10 of 33 years.

Mason Demographics

42.4median age

Median age

Female43.1 yrs
Male41.9 yrs

Adults

26,896
5,634 seniors · 21%21,262 other adults

Sex

Female 50.8% · 18,026Male 49.2% · 17,483

Population by age

MaleFemale85+ years, male: 26485+ years, female: 44380–84 years, male: 43780–84 years, female: 40875–79 years, male: 62875–79 years, female: 64970–74 years, male: 64270–74 years, female: 90165–69 years, male: 58665–69 years, female: 67660–64 years, male: 1,40860–64 years, female: 1,55855–59 years, male: 1,08955–59 years, female: 1,19950–54 years, male: 1,29350–54 years, female: 1,09145–49 years, male: 1,36045–49 years, female: 1,36140–44 years, male: 1,49940–44 years, female: 1,48535–39 years, male: 1,21435–39 years, female: 1,32530–34 years, male: 85430–34 years, female: 97525–29 years, male: 61025–29 years, female: 91920–24 years, male: 61020–24 years, female: 77815–19 years, male: 1,18815–19 years, female: 1,17210–14 years, male: 1,48910–14 years, female: 1,3765–9 years, male: 1,2935–9 years, female: 1,0390–4 years, male: 1,0190–4 years, female: 67185+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 355 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Mason Income

$125,401median household income

Median household income

$125,401

Half of households earn more, half earn less

Median earnings

$73,632

Typical yearly pay for a worker 25 or older.

Poverty rate

3.6%

About 1 in 28 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Mason Marital Status

62% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married62%66%58%
Never married25%25%25%
Divorced9%7%10%
Widowed4%1%6%
Separated<1%<1%1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year