Home > SD > Dewey County > Eagle Butte > Zip 57625

Zip Code 57625 — Eagle Butte, SD

ZIP Code 57625 is associated with Eagle Butte, SD, in Dewey County. The listed population estimate is 3,775; estimated density is 1.1 people per square mile. Among records with population estimates, it ranks #1 of 7 in Dewey County and #40 of 372 in SD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (44.957380, -101.003690)

Data MetricLocal Statistic
Postal / Zip Code57625
Primary CityEagle Butte
State / ProvinceSD
CountyDewey
Total Population3,775
Population Density1.1 people/sq mi
TimezoneAmerica/Denver

How 57625 Compares

MetricZIP 57625Dewey County recordsSD records
Population estimate3,7758,754 (sum)906,188 (sum)
Population Density1.1 /sq mi----
County population rank#1 of 7----
State population rank#40 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 57652Ridgeview19.8 mi265
ZIP 57661Whitehorse21.7 mi177
ZIP 57636Lantry22.6 mi104
ZIP 57537Hayes26.1 miN/A
ZIP 57630Glencross28.6 mi11

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 →