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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 50459, Northwood, IA

ZIP Code 50459 Details

Zip Code:50459
State:IA [Iowa]
Counties:WORTH, IA
Multi County:Yes
City Alias(es):Northwood
City Alias(es) To Avoid Using:Silver Lake
Area Code:641
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1256 ft
State FIPS:19
County FIPS:195
Division:West North Central
Intro Date:<2004-10

ZIP Code 50459 2010 Census Demographics

Current Population:3,034
2010 Population:3,018
Households per ZIP Code:1,296
Average House Value:$121,600
Avg. Income Per Household:$68,615
Persons Per Household:2.29
White Population:2,976
Black Population:26
Hispanic Population:55
Asian Population:5
American Indian Population:13
Hawaiian Population:0
Other Population:22
Male Population:1,494
Female Population:1,524
Median Age:45.20 years
Male Median Age:43.70 years
Female Median Age:46.40 years

ZIP Code 50459 Other Demographics

# Residential Mailboxes:1,325
# Business Mailboxes:79
Total Delivery Receptacles:1,513
Number of Businesses:88
1st Quarter Payroll:$12,853,000
Annual Payroll:$50,038,000
# of Employees:1,431
Water Area:0.805 sq mi
Land Area:142.804 sq mi
118th Congressional District:02|04
118th Congressional Land Area:12261.92|22756.75 sq mi
Single Family Delivery Units:1,203
Multi Family Delivery Units:106
# Residential Mailboxes:1,325
# Business Mailboxes:79
Total Delivery Receptacles:1,513

ZIP Code 50459 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 770 770 0
Retired Workers: 590 595 +5
Disabled Workers: 65 65 0
Widow(er)s and Parents: 55 55 0
Spouses: 20 20 0
Children: 40 35 -5
65+: 640 645 +5
Monthly Benefits - All: $1,009,000 $1,050,000 +$41,000
Monthly Benefits - Retired Workers: $811,000 $855,000 +$44,000
Monthly Benefits - Widow(ers): $76,000 $76,000 $0

ZIP Code 50459 Statistical Areas

CBSA: 32380
CBSA Name: Mason City, IA
CBSA Type: Micro
CBSA Division: 
CBSA Division Name: 
CBSA Population:51,749
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:W11133
Preferred Last Line Key:W11133
50458: Previous ZIP Code
Next ZIP Code: 50460


  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],