Sienna, Texas Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Sienna, TX Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
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A
Health Above average
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A+
Income Top grade
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A+
Education Top grade
Source: Map AI Methodology
Population
| Metric | Sienna | Texas Avg | U.S. Average |
|---|---|---|---|
| Population | 22,341 | 30,160,889 | 337,468,954 |
| Population density (per sq mi) | 1728.6 | 112.2 | 86.4 |
| Population growth (%/yr) | 13.51% | 1.41% | 0.59% |
| Median age | 35.1 | 35.9 | 37.3 |
| Households | 6,531 | 10,982,153 | 130,235,071 |
Population in Sienna grew by 259.0% from 2009 to 2024, reaching 22,341 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Sienna is Millennials, aged 29–44, at 26.0% of residents. That is 3.0 points above Texas as a whole.
- Gen Z 13–28 4,332 19.4% -4.1 pts
- Millennials 29–44 5,798 26.0% +3.0 pts
- Gen X 45–60 4,472 20.0% +0.6 pts
- Boomers 61–79 1,940 8.7% -4.6 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Texas, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 48.1% of the people living in Sienna and men 51.9%.
- Women 48.1% Texas 50.1%
- Men 51.9% Texas 49.9%
How many residents match a customer profile?
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100% of everyone living in Sienna
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Economy
Sienna has a the economy index of A+, which means it is exceptionally prosperous.
| Metric | Sienna | Texas Avg | U.S. Average |
|---|---|---|---|
| Median household income | $172,882 | $78,939 | $80,455 |
| Income growth (%/yr) | 4.44% | 4.56% | 4.80% |
| Unemployment rate | 4.3% | 5.2% | 5.2% |
The median household income in Sienna is about 119% higher than in Texas.
Housing
| Metric | Sienna | Texas Avg | U.S. Average |
|---|---|---|---|
| Median home price | $600,483 | $258,873 | $248,835 |
| Median rent | $2,370 | $1,402 | $1,407 |
| Homeownership rate | 95.3% | 62.6% | 65.2% |
The median home price in Sienna is about 21.1 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $2,370 per month for that long.
Commute Time & Mobility
Commuters in Sienna spend about 67 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 280 hours, about 11.7 full days, spent commuting.
| Metric | Sienna | Texas Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 33.6 | 22.8 | 22.4 |
| Round-trip commute (min) | 67.3 | 45.6 | 44.8 |
| Yearly time spent (hours) | 280 | 190 | 187 |
| Estimated yearly cost | $8,691 | $5,888 | $5,790 |
| Work from home | 20.6% | 14.4% | 15.0% |
| Highway traffic (vehicles/day) | — | 9,879 | 8,813 |
| Local road traffic (vehicles/day) | 3,502 | 1,441 | 1,355 |
The average commute time in Sienna is 34 minutes, longer than the 23 minutes in Texas.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Sienna has a education index of A+, which means it is exceptionally educated.
| Metric | Sienna | Texas Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 57.6% | 29.3% | 31.6% |
| Average household size | 3.42 | 2.69 | 2.53 |
Health
Sienna has a health index of A, which means it is very healthy.
| Metric | Sienna | Texas Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 80.4 | 78.0 | 78.3 |
| Self-rated poor health | 10.0% | 21.1% | 16.3% |
| Smokers | 13.5% | 19.9% | 19.0% |
Sienna, TX Compared With Nearby Cities
How Sienna, TX compares with the 2 cities closest to it.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Sienna, TX | 22,341 | $172,882 #1/3 | $600,483 #1/3 | 33.6 min #3/3 |
| Fresno, TX | 20,405 | $93,310 | $192,140 | 32.1 min |
| Missouri City, TX | 83,037 | $97,888 | $358,598 | 31.1 min |
Frequently Asked Questions
Common questions about Sienna, Texas.
How big is Sienna, Texas by population?
About 22,341 people live in Sienna, Texas, in 6,531 households of 3.4 people on average. The median age is 35.1, so residents are younger than the U.S. median of 37.3 by about 2 years.
Is Sienna, Texas urban or rural?
Averaged over its land area, Sienna, Texas has 1,729 people per square mile, a density typical of urban and suburban areas. That is about 20 times the U.S. average of 86.
How affordable is housing in Sienna, Texas?
The median home costs 3.5 times the median household income ($600,483 against $172,882), compared with 3.1 times nationally. A ratio of about 3 is traditionally considered affordable. Median rent of $2,370 a month takes about 16% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
How educated are people in Sienna, Texas?
57.6% of adults in Sienna, Texas hold a bachelor's degree or higher (about 6 in 10), well above the U.S. share of 31.6%.
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