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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 57437, Eureka, SD

ZIP Code 57437 Details

Zip Code:57437
State:SD [South Dakota]
Multi County:Yes
City Alias(es):Eureka
City Alias(es) To Avoid Using:Greenway
Area Code:605
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1911 ft
State FIPS:46
County FIPS:089
Division:West North Central
Intro Date:<2004-10

ZIP Code 57437 2010 Census Demographics

Current Population:611
2010 Population:1,286
Households per ZIP Code:636
Average House Value:$66,500
Avg. Income Per Household:$40,500
Persons Per Household:1.94
White Population:1,281
Black Population:2
Hispanic Population:10
Asian Population:7
American Indian Population:8
Hawaiian Population:0
Other Population:3
Male Population:608
Female Population:678
Median Age:58.40 years
Male Median Age:57.20 years
Female Median Age:59.90 years

ZIP Code 57437 Other Demographics

# Residential Mailboxes:315
# Business Mailboxes:4
Total Delivery Receptacles:621
Number of Businesses:42
1st Quarter Payroll:$1,886,000
Annual Payroll:$7,939,000
# of Employees:220
Water Area:5.662 sq mi
Land Area:532.861 sq mi
118th Congressional District:
118th Congressional Land Area: sq mi
Single Family Delivery Units:295
Multi Family Delivery Units:20
# Residential Mailboxes:315
# Business Mailboxes:4
Total Delivery Receptacles:621

ZIP Code 57437 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 465 455 -10
Retired Workers: 345 350 +5
Disabled Workers: 35 25 -10
Widow(er)s and Parents: 55 50 -5
Spouses: 20 20 0
Children: 10 10 0
65+: 410 405 -5
Monthly Benefits - All: $538,000 $553,000 +$15,000
Monthly Benefits - Retired Workers: $422,000 $447,000 +$25,000
Monthly Benefits - Widow(ers): $63,000 $58,000 ($5,000)

ZIP Code 57437 Statistical Areas

CBSA Name: 
CBSA Type: 
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:W1A681
Preferred Last Line Key:W1A681
57436: Previous ZIP Code
Next ZIP Code: 57438


  1. U.S. Postal Service [Last Updated: 3/1/2023],
  2. Internal Data Creation [Last Updated: 3/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 3/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],