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Keystone town, SD

ZIP 57751 — Schools & Education

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow Area

School district, nearby K-12 schools, and universities

Schools & Education in ZIP 57751

K-12 nearby
4
Public
3
Private
1
Avg enrollment
—

ZIP 57751 (Keystone, SD) is associated with Custer School District 16-1 (LEA 4616950) on US5’s NCES EDGE district mapping. District assignment is ZIP/ZCTA-based and can span multiple attendance boundaries — confirm school assignment with the district for enrollment.

Within about 10 miles, US5 lists 4 K-12 schools (3 public, 1 private). Median distance to listed schools is about 6.8 miles.

ACS estimates show about 0.0% of school-enrolled residents in this ZIP attending private school — a ZIP-level share, not a per-campus rate.

The nearest college/university on US5 is National American University-Rapid City about 14.8 miles away (4yr-private).

District & higher education
School district
Custer School District 16-1
LEA ID
4616950
Private school share (ACS)
0.0%

Colleges & universities (7)

  • National American University-Rapid City14.8 miles (23.8 km)4yr-private
  • South Dakota School of Mines and Technology18.0 miles (29.0 km)4yr-public
  • Western Dakota Technical College19.0 miles (30.6 km)2yr-public
  • Hot Rod Institute19.7 miles (31.7 km)2yr-private
  • Black Hills State University47.0 miles (75.6 km)4yr-public
  • Oglala Lakota College70.4 miles (113.3 km)4yr-public
  • Chadron State College77.0 miles (123.9 km)4yr-public
K-12 schools within ~10 miles

Sorted table with type, grades, enrollment, and distance. Data from NCES CCD / EDGE extracts.

Grades
CHILDREN'S HOME SOCIETY OF SD/OWEN SCHOOLprivate——4.1 miles (6.6 km)
Hill City High School - 01public——6.8 miles (11.0 km)
Hill City Middle School - 04public——6.8 miles (11.0 km)
Hill City Elementary - 02public——6.9 miles (11.1 km)

Schools FAQ for ZIP 57751

What school district is ZIP code 57751 in?
ZIP 57751 (Keystone, SD) maps to Custer School District 16-1 (LEA ID 4616950) in US5’s NCES EDGE ZCTA-to-district data. Always verify attendance zones with the district.
How many schools are near ZIP code 57751?
US5 lists 4 K-12 schools within about 10 miles — 3 public and 1 private. See the sortable table on this page for grades, enrollment, and distance.
What share of students in 57751 attend private school?
About 0.0% of school-enrolled residents in ZIP 57751 attend private school (ACS estimate).

Schools & Education key statistics

Education statistics
Education
Bachelor's or higher43.9%
High school30.5%
Less than HS5.5%
School districtCuster School District 16-1