About Sienna
Set in the eastern part of Texas, Sienna is a small unincorporated community.
Officially, Sienna is a census-designated place — a real, named community that residents call home, governed at the county level. The community covers 12.58 square miles.
📰 Sienna News Today
- Video shows alligators roaming streets in Sienna, residents share their concern ABC13 Houston · May 18
- Austin City Limits to Livestream Sienna Spiro’s Season 52 Debut Worldwide acltv.com · Jul 13
- Manhunt for armed man causes disruptions in Sienna neighborhood FOX 26 Houston · Apr 9
- Another gator spotted in Sienna, this time right outside an elementary school KHOU · May 8
- Sienna 45' Community realtor.com · Jul 30
Live headlines via Google News — updates through the day.
What Makes Sienna Unique
- The only place in America named Sienna — a truly one-of-a-kind name among 32,000+ US communities.
- An unincorporated community — no city hall of its own, which often means lower local taxes and county-managed services.
- Positioned in eastern Texas, convenient to the region's corridors and crossings.
Why People Love It Here
- A tight community feel that bigger cities can't replicate.
- Housing dollars stretch further here than in the nearest metro.
- Easy reach of Missouri City (6 mi) — commute to the city, live where it's calm.
🍽️ Where to Eat in Sienna
- Concession Stand
Local spots mapped by the OpenStreetMap community.
🏞️ Parks & Outdoors in Sienna
- Sienna (Brazos River) Park reviews ★
Parks mapped by the OpenStreetMap community · "reviews" opens each park's live Google reviews.
⚡ Quick Facts
StateTexas
TypeCDP
Population (2024)—
Land area12.58 sq mi
Coordinates29.4855, -95.5063