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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 51055, Sloan, IA

ZIP Code 51055 Details

Zip Code:51055
State:IA [Iowa]
Multi County:Yes
City Alias(es):Sloan
Area Code:712
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1068 ft
State FIPS:19
County FIPS:193
Division:West North Central
Intro Date:<2004-10

ZIP Code 51055 2010 Census Demographics

Current Population:850
2010 Population:1,319
Households per ZIP Code:562
Average House Value:$161,500
Avg. Income Per Household:$78,333
Persons Per Household:2.35
White Population:1,274
Black Population:2
Hispanic Population:36
Asian Population:1
American Indian Population:23
Hawaiian Population:0
Other Population:22
Male Population:639
Female Population:680
Median Age:42.60 years
Male Median Age:40.90 years
Female Median Age:45.10 years

ZIP Code 51055 Other Demographics

# Residential Mailboxes:362
# Business Mailboxes:13
Total Delivery Receptacles:1,559
Number of Businesses:30
1st Quarter Payroll:$2,989,000
Annual Payroll:$11,921,000
# of Employees:483
Water Area:0.813 sq mi
Land Area:62.761 sq mi
118th Congressional District:04
118th Congressional Land Area:22756.75 sq mi
Single Family Delivery Units:260
Multi Family Delivery Units:0
# Residential Mailboxes:362
# Business Mailboxes:13
Total Delivery Receptacles:1,559

ZIP Code 51055 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 325 330 +5
Retired Workers: 235 235 0
Disabled Workers: 40 35 -5
Widow(er)s and Parents: 20 25 +5
Spouses: 15 15 0
Children: 15 20 +5
65+: 255 270 +15
Monthly Benefits - All: $465,000 $480,000 +$15,000
Monthly Benefits - Retired Workers: $365,000 $373,000 +$8,000
Monthly Benefits - Widow(ers): $29,000 $37,000 +$8,000

ZIP Code 51055 Statistical Areas

CBSA: 43580
CBSA Name: Sioux City, IA-NE-SD
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:143,577
CBSA Division Population:0
MSA: 7720
MSA Name: Sioux City, IA-NE MSA
PMSA Name: 
City State Key:W11443
Preferred Last Line Key:W11443
51054: Previous ZIP Code
Next ZIP Code: 51056


  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],