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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

Zip Code 57718, Black Hawk, SD

ZIP Code 57718 Details

Zip Code:57718
City:Black Hawk
State:SD [South Dakota]
Counties:MEADE, SD
Multi County:Yes
City Alias(es):Black Hawk
Area Code:605
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Mountain (GMT -07:00)
Observes Daylight Saving:Yes
Elevation:4228 ft
State FIPS:46
County FIPS:093
Division:West North Central
Intro Date:<2004-10

ZIP Code 57718 2020 Census Demographics

Current Population:7,347
2020 Population:7,536
Households per ZIP Code:2,903
Average House Value:$207,400
Avg. Income Per Household:$77,963
Persons Per Household:2.60
White Population:6,571
Black Population:30
Hispanic Population:304
Asian Population:50
American Indian Population:285
Hawaiian Population:1
Other Population:54
Male Population:3,821
Female Population:3,715
Median Age:38.90 years
Male Median Age:38.90 years
Female Median Age:39.00 years

ZIP Code 57718 Other Demographics

# Residential Mailboxes:2,826
# Business Mailboxes:142
Total Delivery Receptacles:3,896
Number of Businesses:178
1st Quarter Payroll:$11,965,000
Annual Payroll:$61,016,000
# of Employees:1,403
Water Area:0.001 sq mi
Land Area:26.576 sq mi
118th Congressional District:
118th Congressional Land Area: sq mi
Single Family Delivery Units:2,092
Multi Family Delivery Units:0
# Residential Mailboxes:2,826
# Business Mailboxes:142
Total Delivery Receptacles:3,896

ZIP Code 57718 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,310 1,340 +30
Retired Workers: 990 1,040 +50
Disabled Workers: 150 140 -10
Widow(er)s and Parents: 75 75 0
Spouses: 30 30 0
Children: 65 55 -10
65+: 1,030 1,085 +55
Monthly Benefits - All: $1,748,000 $1,852,000 +$104,000
Monthly Benefits - Retired Workers: $1,393,000 $1,502,000 +$109,000
Monthly Benefits - Widow(ers): $100,000 $104,000 +$4,000

ZIP Code 57718 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:W1A526
Preferred Last Line Key:W1A526
57717: Previous ZIP Code
Next ZIP Code: 57719


  1. U.S. Postal Service [Last Updated: 5/1/2023],
  2. Internal Data Creation [Last Updated: 5/1/2023],
  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: 5/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],