Sienna Population

2020–2026

30,800

2026 projection

41.4% since 2020 (increase)

05K10K15K20K25K30K35K2020202120222023202420252026

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 Sienna. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202630,800+1,9256.67%
202528,875+3,8507.42%
202325,025+1,8758.10%
202223,150+1700.74%
202122,980+1,2045.53%
202021,776——

Showing 6 of 6 years.

Sienna Demographics

35.9median age

Median age

Female35.8 yrs
Male36.1 yrs

Adults

16,537
2,146 seniors · 13%14,391 other adults

Sex

Female 48.3% · 12,076Male 51.7% · 12,916

Population by age

MaleFemale85+ years, male: 1185+ years, female: 2080–84 years, male: 7180–84 years, female: 17175–79 years, male: 11775–79 years, female: 10270–74 years, male: 38070–74 years, female: 39365–69 years, male: 50765–69 years, female: 37460–64 years, male: 31260–64 years, female: 34655–59 years, male: 60455–59 years, female: 72450–54 years, male: 94150–54 years, female: 48345–49 years, male: 1,40145–49 years, female: 1,10940–44 years, male: 1,21440–44 years, female: 1,37035–39 years, male: 1,06235–39 years, female: 1,20530–34 years, male: 36630–34 years, female: 64525–29 years, male: 32425–29 years, female: 61920–24 years, male: 64620–24 years, female: 63315–19 years, male: 1,18415–19 years, female: 78310–14 years, male: 1,35310–14 years, female: 1,2075–9 years, male: 1,5525–9 years, female: 1,0600–4 years, male: 8710–4 years, female: 83285+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 250 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

Sienna Income

$177,837median household income

Median household income

$177,837

Half of households earn more, half earn less

Median earnings

$92,146

Typical yearly pay for a worker 25 or older.

Poverty rate

1.5%

About 1 in 67 residents

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

Sienna Marital Status

68% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married68%69%67%
Never married26%27%24%
Divorced5%3%6%
Widowed1%<1%2%
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