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ZIP Code Database - Facts & Stats

Data Last Updated: April 1, 2023

Zip Code 51401, Carroll, IA

ZIP Code 51401 Details

Zip Code:51401
State:IA [Iowa]
Counties:CARROLL, IA
Multi County:No
City Alias(es):Carroll
City Alias(es) To Avoid Using:Maple River
Mount Carmel
Area Code:712
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1299 ft
State FIPS:19
County FIPS:027
Division:West North Central
Intro Date:<2004-10

ZIP Code 51401 2010 Census Demographics

Current Population:12,546
2010 Population:12,373
Households per ZIP Code:5,190
Average House Value:$158,300
Avg. Income Per Household:$60,327
Persons Per Household:2.32
White Population:12,058
Black Population:138
Hispanic Population:252
Asian Population:98
American Indian Population:62
Hawaiian Population:5
Other Population:174
Male Population:5,953
Female Population:6,420
Median Age:42.00 years
Male Median Age:40.00 years
Female Median Age:44.10 years

ZIP Code 51401 Other Demographics

# Residential Mailboxes:5,408
# Business Mailboxes:401
Total Delivery Receptacles:6,189
Number of Businesses:566
1st Quarter Payroll:$77,706,000
Annual Payroll:$316,555,000
# of Employees:8,215
Water Area:0.243 sq mi
Land Area:168.577 sq mi
118th Congressional District:04
118th Congressional Land Area:22756.75 sq mi
Single Family Delivery Units:4,362
Multi Family Delivery Units:776
# Residential Mailboxes:5,408
# Business Mailboxes:401
Total Delivery Receptacles:6,189

ZIP Code 51401 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,920 3,010 +90
Retired Workers: 2,045 2,130 +85
Disabled Workers: 290 290 0
Widow(er)s and Parents: 225 220 -5
Spouses: 135 140 +5
Children: 225 230 +5
65+: 2,340 2,410 +70
Monthly Benefits - All: $3,857,000 $4,085,000 +$228,000
Monthly Benefits - Retired Workers: $2,933,000 $3,134,000 +$201,000
Monthly Benefits - Widow(ers): $316,000 $323,000 +$7,000

ZIP Code 51401 Statistical Areas

CBSA: 16140
CBSA Name: Carroll, IA
CBSA Type: Micro
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:W10225
Preferred Last Line Key:W10225
51366: Previous ZIP Code
Next ZIP Code: 51430


  1. U.S. Postal Service [Last Updated: 4/1/2023],
  2. Internal Data Creation [Last Updated: 4/1/2023],
  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: 4/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],