NEIGHBORSCORE

Keystone, South Dakota · ZIP 57751

Keystone — ZIP 57751

Crime DataSchools

Keystone (57751) scores 48/100 — Below Average for South Dakota. Safety: Higher reported-crime rate under the available data tier. Schools: No local proficiency is reported; this fallback uses nearby or county data where available, otherwise grade-band coverage. A premium market - pricier than most of the state. The typical home value here is $541K.

48OUT OF 100

Overall NeighborScore

DBelow Average

Tap a tab to compare 57751 against its city, state, or the nation.

Higher reported-crime rate under the available data tier.

Safety index25/100
Violent crime share19%
Property crime share81%

No local proficiency is reported; this fallback uses nearby or county data where available, otherwise grade-band coverage.

School index73/100

A premium market - pricier than most of the state.

Affordability index31/100
Typical home value$541K

How this score is calculated: the NeighborScore composite weights crime 53% and schools 47%, each normalized to the local area. Home affordability is shown for context and is not factored into the overall score. Sources & methodology →

Last refreshed — Real estate: Aug 2026 · Demographics: Jun 2026

Nearby Neighborhoods

Not the right fit? See how adjacent ZIPs score — tap to jump over.

Rapid City, South DakotaRapid CityZIP 57702
48= even vs here
Hill City, South DakotaHill CityZIP 57745
45▼3 vs here
Hermosa, South DakotaHermosaZIP 57744
52▲4 vs here
Custer, South DakotaCusterZIP 57730
67▲19 vs here

Real Estate Snapshot

Typical Home Value

$541K

Median Rent

—

Days on Market

—

Sale-to-List

—

Typical Home Value — 23 Months

Crime Overview

Total Incidents

3,939

Violent Crime

756

Property Crime

3,183

Crime statistics for this area are estimated from FBI-reported county-level data for Pennington County, South Dakota (2025). This ZIP does not yet have city-specific monthly crime data, so figures reflect the entire county rather than this ZIP alone.

Full Crime Report →

Nearby Schools

No public schools are located directly within this ZIP code.

The Schools score above is estimated from schools in nearby ZIP codes. Source: National Center for Education Statistics (NCES).

Full School Report →

Demographics

Population

996

Median Income

$98K

Homeownership

86%

Median Age

54.2 yrs

Source: US Census Bureau ACS 5-Year Estimates (2024).

Map

Frequently Asked Questions

ZIP 57751 has a reported-crime score of 25/100. A higher score represents a lower reported-crime rate under the best available data tier for this ZIP; it is not a guarantee of safety. Review the crime report and current local police data before making a decision.
ZIP 57751 has a school score of 73/100. The index combines reported SY 2021–22 math and reading proficiency with grade-band coverage. Nearby or county-level estimates may be used where ZIP-level reporting is sparse, and state assessment standards are not directly comparable.
The latest home value or sale-price figure available for ZIP 57751 is approximately $541K. The profile identifies the underlying source; Zillow ZHVI is a typical home value measure, while Redfin data is a median sale-price measure. These are different metrics and may lag current listings.
ZIP 57751 in Keystone has an overall NeighborScore of 48/100. It combines the crime score (53%) and school score (47%); affordability is context only. Use the component data and its coverage notes rather than treating the composite as a complete measure of livability.