Sierra Grande School District R-30, Colorado
Sierra Grande School District R-30 is a unified school district in Costilla County, Colorado, for grades Pre-K to 12. About 1,691 people live in it (2020–2024 estimate). It covers 560 sq mi (1,451 km²) of land.
- Population, 2020–2024 estimate
- 1,691 ± 185
- Grades
- Pre-K to 12
- Type
- Unified school district
- County
- Costilla County
- Land area
- 560 sq mi (1,451 km²)
- Median household income
- $38,894 ± $11,933
- Median home value
- $249,100 ± $48,632
- Water area
- 1.45 sq mi (3.77 km²)
- State
- Colorado
- Census code (GEOID)
- 0804140
- Coordinates (central point)
- 37.435267, -105.407367
These coordinates mark a central point for the district, not a school or an address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Towns, townships and communities in Sierra Grande School District R-30, largest first
- Fort Garland (CDP)446 people
- Blanca (town)230 people
A town, township, city or borough is listed when at least half its land is in the district; a community, when its central point is. Near a district line, an address can belong to the district next door.
Bordering unified school districts, nearest first
- La Veta School District RE-220 mi east
- Centennial School District R-121 mi south
- Alamosa School District RE-11J23 mi west
- Sanford School District 6J25 mi southwest
- Huerfano School District RE-132 mi northeast
These share a boundary with Sierra Grande School District R-30. Distances are straight lines between central points.
Before using this answer for enrollment
A district boundary doesn’t decide which school a student attends; the district’s attendance zones and rules do. Confirm the full address and grade with Sierra Grande School District R-30 before you rely on it.
See its schools and enrollment on NCES ↗
Find the school district where you are now or find your town or township.