NeighborhoodRanked

Zip Code 57430

SD · Population: 1,900

A
83/100
76
B+
Safety
86
A
Affordability
78
B+
Quality of Life
92
A+
Jobs
Zip 57430, SD — boundary highlighted© OpenFreeMap · OpenStreetMap · US Census

About Zip Code 57430

Zip code 57430 is located in South Dakota and is home to approximately 1,900 residents. It receives an overall grade of A (score: 83/100), based on safety, affordability, quality of life, and employment metrics.

Crime rates here are below the national average, suggesting a relatively safe community.

With a median household income of $74,917 and home values around $116,200, this zip code offers strong affordability. Residents typically spend a manageable share of their income on housing.

Educational attainment is below the national average, with 22.4% of adults holding a bachelor's degree or higher.

The local job market is strong, with an unemployment rate of just 0.6%.

Scores are percentile-based: a score of 85 means this zip code ranks better than 85% of all US zip codes on that dimension. Data is sourced from the US Census Bureau (ACS 5-year estimates) and the FBI Uniform Crime Report.

Demographics & Economics

Median Income
$74,917
Home Value
$116,200
Rent
$779/mo
Median Age
47
College Educated
22.4%
Unemployment
0.6%
Owner-Occupied
78.6%
Rent Burden
12.5% of income

Score Breakdown

DimensionScoreGradeInterpretation
Safety76B+Lower crime = higher score
Affordability86ALower cost relative to income = higher
Quality of Life78B+Education, commute, ownership
Jobs & Economy92A+Lower unemployment = higher
Overall83AWeighted average

Methodology

All scores are percentile-based (0–100): a score of 85 means this zip code ranks better than 85% of all US zip codes on that metric. Safety uses FBI Uniform Crime Report state-level data (Phase 2 will add zip-level granularity). Economic and demographic data is from the US Census Bureau American Community Survey (ACS) 5-year estimates (2022).