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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 51442, Denison, IA

ZIP Code 51442 Details

Zip Code:51442
State:IA [Iowa]
Multi County:No
City Alias(es):Denison
Area Code:712
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1183 ft
State FIPS:19
County FIPS:047
Division:West North Central
Intro Date:<2004-10

ZIP Code 51442 2010 Census Demographics

Current Population:9,268
2010 Population:9,838
Households per ZIP Code:3,407
Average House Value:$104,300
Avg. Income Per Household:$52,626
Persons Per Household:2.73
White Population:7,423
Black Population:229
Hispanic Population:3,709
Asian Population:106
American Indian Population:99
Hawaiian Population:18
Other Population:2,181
Male Population:5,028
Female Population:4,810
Median Age:34.20 years
Male Median Age:32.00 years
Female Median Age:36.30 years

ZIP Code 51442 Other Demographics

# Residential Mailboxes:3,395
# Business Mailboxes:301
Total Delivery Receptacles:3,987
Number of Businesses:251
1st Quarter Payroll:$60,862,000
Annual Payroll:$211,772,000
# of Employees:5,018
Water Area:0.126 sq mi
Land Area:159.594 sq mi
118th Congressional District:04
118th Congressional Land Area:22756.75 sq mi
Single Family Delivery Units:2,830
Multi Family Delivery Units:284
# Residential Mailboxes:3,395
# Business Mailboxes:301
Total Delivery Receptacles:3,987

ZIP Code 51442 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,725 1,730 +5
Retired Workers: 1,215 1,210 -5
Disabled Workers: 200 215 +15
Widow(er)s and Parents: 130 120 -10
Spouses: 70 65 -5
Children: 110 120 +10
65+: 1,335 1,330 -5
Monthly Benefits - All: $2,194,000 $2,258,000 +$64,000
Monthly Benefits - Retired Workers: $1,682,000 $1,735,000 +$53,000
Monthly Benefits - Widow(ers): $167,000 $158,000 ($9,000)

ZIP Code 51442 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:W10395
Preferred Last Line Key:W10395
51441: Previous ZIP Code
Next ZIP Code: 51443


  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],