Zip Code 57536 — Harrold, SD

ZIP Code 57536 is associated with Harrold, SD, in Hughes County. The listed population estimate is 277; estimated density is 0.3 people per square mile. Among records with population estimates, it ranks #3 of 3 in Hughes County and #271 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (44.415020, -99.766940)

Data MetricLocal Statistic
Postal / Zip Code57536
Primary CityHarrold
State / ProvinceSD
CountyHughes
Total Population277
Population Density0.3 people/sq mi
TimezoneAmerica/Chicago

How 57536 Compares

MetricZIP 57536Hughes County recordsSD records
Population estimate27718,124 (sum)906,188 (sum)
Population Density0.3 /sq mi----
County population rank#3 of 3----
State population rank#271 of 372----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in SD

ZIP CodeCityDistancePopulation estimate
ZIP 57540Holabird8.8 mi223
ZIP 57522Blunt11.7 mi521
ZIP 57345Highmore18.9 mi941
ZIP 57346Stephan19.1 mi13
ZIP 57548Lower Brule23.9 mi1,442

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →