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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Hermosa, SD

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Counties:CUSTER, SD
Area Code(s):605
Timezone(s):Mountain (GMT -07:00)
City Population:398 (More Details)
Congressional District(s):No Districts
Land Area:1,557 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Hermosa, SD ZIP Code Boundaries

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Hermosa, SD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
57744Standard2,238100.00%FOLSOM, HAYWARD, RED SHIRT

Hermosa, SD Demographic Information *

Total population**398
Male population200
Female population198
Median age (years)36.8
White Population353
Black Population0
Indian Population15
Asian Population4
Hawaiian Population1
Hispanic Population21
Median age (Male)36
Median age (Female)37.5
Total households158
Family households (families)110
Average household size2.52
Average family size2.93
Total housing units183
* Demographic data is based on 2010 Census for the City of HERMOSA.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],