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Zip Code 57456 — Leola, SD

ZIP Code 57456 is associated with Leola, SD, in McPherson County. The listed population estimate is 670; estimated density is 0.7 people per square mile. Among records with population estimates, it ranks #2 of 4 in McPherson County and #176 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (45.721040, -98.995890)

Data MetricLocal Statistic
Postal / Zip Code57456
Primary CityLeola
State / ProvinceSD
CountyMcPherson
Total Population670
Population Density0.7 people/sq mi
TimezoneAmerica/Chicago

How 57456 Compares

MetricZIP 57456McPherson County recordsSD records
Population estimate6702,256 (sum)906,188 (sum)
Population Density0.7 /sq mi----
County population rank#2 of 4----
State population rank#176 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 57457Long Lake13.1 mi108
ZIP 57481Westport16.5 mi271
ZIP 57451Ipswich20.0 mi2,485
ZIP 57448Hosmer21.8 mi404
ZIP 57441Frederick24.2 mi670

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 →