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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 51449, Lake City, IA

ZIP Code 51449 Details

Zip Code:51449
City:Lake City
State:IA [Iowa]
Counties:CALHOUN, IA
Multi County:Yes
City Alias(es):Lake City
Area Code:712
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1199 ft
State FIPS:19
County FIPS:025
Division:West North Central
Intro Date:<2004-10

ZIP Code 51449 2010 Census Demographics

Current Population:1,933
2010 Population:2,128
Households per ZIP Code:912
Average House Value:$90,600
Avg. Income Per Household:$60,938
Persons Per Household:2.21
White Population:2,111
Black Population:9
Hispanic Population:21
Asian Population:6
American Indian Population:9
Hawaiian Population:0
Other Population:7
Male Population:1,024
Female Population:1,104
Median Age:48.10 years
Male Median Age:46.00 years
Female Median Age:49.80 years

ZIP Code 51449 Other Demographics

# Residential Mailboxes:875
# Business Mailboxes:58
Total Delivery Receptacles:985
Number of Businesses:71
1st Quarter Payroll:$8,231,000
Annual Payroll:$35,512,000
# of Employees:898
Water Area:0.554 sq mi
Land Area:89.677 sq mi
118th Congressional District:04
118th Congressional Land Area:22756.75 sq mi
Single Family Delivery Units:818
Multi Family Delivery Units:36
# Residential Mailboxes:875
# Business Mailboxes:58
Total Delivery Receptacles:985

ZIP Code 51449 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 645 635 -10
Retired Workers: 430 435 +5
Disabled Workers: 65 60 -5
Widow(er)s and Parents: 55 50 -5
Spouses: 20 15 -5
Children: 75 75 0
65+: 485 485 0
Monthly Benefits - All: $805,000 $830,000 +$25,000
Monthly Benefits - Retired Workers: $590,000 $609,000 +$19,000
Monthly Benefits - Widow(ers): $68,000 $68,000 $0

ZIP Code 51449 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:W10818
Preferred Last Line Key:W10818
51448: Previous ZIP Code
Next ZIP Code: 51450


  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],