San Tan Valley Population

2011–2026

110.75K

2026 projection

5.5% since 2020 (increase)

020K40K60K80K100K120K20122014201620182020202220242026

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 San Tan Valley. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026110,749+1,8401.69%
2025108,909+3,6781.73%
2023105,231+4,0243.98%
2022101,207+5,0805.28%
202196,127-8,8098.39%
2020104,936+8,2448.53%
201996,692+3,4623.71%
201893,230+2,5652.83%
201790,665+2,1582.44%
201688,507+5840.66%

Showing 10 of 15 years.

San Tan Valley Demographics

34.9median age

Median age

Female35.5 yrs
Male34.4 yrs

Adults

79,964
14,190 seniors · 18%65,774 other adults

Sex

Female 49.8% · 54,344Male 50.2% · 54,845

Population by age

MaleFemale85+ years, male: 43285+ years, female: 72080–84 years, male: 62680–84 years, female: 38075–79 years, male: 1,44575–79 years, female: 1,14670–74 years, male: 1,50170–74 years, female: 2,31665–69 years, male: 2,60165–69 years, female: 3,02360–64 years, male: 2,49660–64 years, female: 2,80655–59 years, male: 2,48355–59 years, female: 2,36950–54 years, male: 2,85250–54 years, female: 2,54045–49 years, male: 3,66645–49 years, female: 3,45240–44 years, male: 3,76740–44 years, female: 3,68235–39 years, male: 4,77835–39 years, female: 5,33530–34 years, male: 4,88930–34 years, female: 3,96225–29 years, male: 3,33425–29 years, female: 3,24020–24 years, male: 3,79720–24 years, female: 3,65915–19 years, male: 3,81715–19 years, female: 3,70810–14 years, male: 4,05510–14 years, female: 4,3145–9 years, male: 4,6005–9 years, female: 4,2960–4 years, male: 3,7060–4 years, female: 3,39685+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K

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 1,092 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

San Tan Valley Income

$96,713median household income

Median household income

$96,713

Half of households earn more, half earn less

Median earnings

$54,787

Typical yearly pay for a worker 25 or older.

Poverty rate

8%

About 1 in 13 residents

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

San Tan Valley Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%55%52%
Never married30%32%29%
Divorced11%10%13%
Widowed4%2%5%
Separated<1%<1%<1%

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