Home > SD > Dewey County > Lantry > Zip 57636

Zip Code 57636 — Lantry, SD

ZIP Code 57636 is associated with Lantry, SD, in Dewey County. The listed population estimate is 104; estimated density is 2.0 people per square mile. Among records with population estimates, it ranks #6 of 7 in Dewey County and #346 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (45.029050, -101.454140)

Data MetricLocal Statistic
Postal / Zip Code57636
Primary CityLantry
State / ProvinceSD
CountyDewey
Total Population104
Population Density2.0 people/sq mi
TimezoneAmerica/Denver

How 57636 Compares

MetricZIP 57636Dewey County recordsSD records
Population estimate1048,754 (sum)906,188 (sum)
Population Density2.0 /sq mi----
County population rank#6 of 7----
State population rank#346 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 57623Dupree10.1 mi902
ZIP 57625Eagle Butte22.6 mi3,775
ZIP 57622Cherry Creek26.5 mi234
ZIP 57633Isabel28.9 mi445
ZIP 57661Whitehorse29.1 mi177

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 →