Sienna is a city located in Brazoria County and Fort Bend County Texas. Sienna has a 2024 population of 23,490. Sienna is currently growing at a rate of 0.73% annually and its population has increased by 7.87% since the most recent census, which recorded a population of 21,776 in 2020.
The average household income in Sienna is $190,656 with a poverty rate of 1.54%. The median age in Sienna is 35.2 years: 33.7 years for males, and 36.1 years for females.
According to the most recent ACS, the racial composition of Sienna was:
White
Black or African American
Asian
Two or more races
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 6,495 | 3.56 | 94.8 | 5.2 |
| Married | 5,369 | 3.78 | 95.5 | 4.5 |
| Non Family | 646 | 1.55 | 91.2 | 8.8 |
| Female | 330 | 3.94 | 100 | 0 |
| Male | 150 | 3.79 | 74 | 26 |
3.71
Average Family Size
3.56
Average Household Size
94.8%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 77.14%.
All
Male
Female
$88,217
Average Earnings
$108,778
Average Male
$49,370
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
83.33% of Sienna residents speak only English, while 16.67% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.21% of the population.
rate
1.54%
Overall Poverty Rate
1.77%
Male Poverty Rate
1.27%
Female Poverty Rate
The race most likely to be in poverty in Sienna is Native, with 5.26% below the poverty level.
The race least likely to be in poverty in Sienna is White, with 1.9% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 3.17%, and for those that did not work, the poverty rate was 4.58%.
Married
Widowed
Divorced
Separated
NeverMarried
66.8%
Overall Marriage Rate
65.7%
Male Marriage Rate
68.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
0%
Veteran Disability Rate
LaborForceParticipation
74%
Labor Force Participation
69.9%
Employment Rate
5.5%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
50.24%
Born in Sienna
87.89%
Native Born
12.11%
Foreign Born
3.1%
Non Citizen
9.01%
Naturalized
87.89% of Sienna residents were born in the United States, with 50.24% having been born in Texas. 3.1% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.