Home > SD > Oglala Lakota County > Manderson > Zip 57756

Zip Code 57756 — Manderson, SD

ZIP Code 57756 is associated with Manderson, SD, in Oglala Lakota County. The listed population estimate is 1,089; estimated density is 6.3 people per square mile. Among records with population estimates, it ranks #6 of 8 in Oglala Lakota County and #131 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.237290, -102.475440)

Data MetricLocal Statistic
Postal / Zip Code57756
Primary CityManderson
State / ProvinceSD
CountyOglala Lakota
Total Population1,089
Population Density6.3 people/sq mi
TimezoneAmerica/Denver

How 57756 Compares

MetricZIP 57756Oglala Lakota County recordsSD records
Population estimate1,08913,603 (sum)906,188 (sum)
Population Density6.3 /sq mi----
County population rank#6 of 8----
State population rank#131 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 57794Wounded Knee8.8 mi1,191
ZIP 57770Pine Ridge13.5 mi5,483
ZIP 57764Oglala14.1 mi1,416
ZIP 57772Porcupine17.0 mi2,493
ZIP 57716Batesland17.0 mi201

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 →