Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

Zip Code 54937, Fond Du Lac, WI

ZIP Code 54937 Details

Zip Code:54937
City:Fond Du Lac
State:WI [Wisconsin]
Counties:FOND DU LAC, WI
Multi County:No
City Alias(es):Fond Du Lac
N Fond Du Lac
North Fond Du Lac
Area Code:920
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:840 ft
State FIPS:55
County FIPS:039
Division:East North Central
Intro Date:<2004-10

ZIP Code 54937 2010 Census Demographics

Current Population:22,535
2010 Population:19,112
Households per ZIP Code:7,416
Average House Value:$185,000
Avg. Income Per Household:$70,372
Persons Per Household:2.48
White Population:18,223
Black Population:386
Hispanic Population:782
Asian Population:255
American Indian Population:154
Hawaiian Population:14
Other Population:273
Male Population:9,203
Female Population:9,909
Median Age:42.90 years
Male Median Age:42.90 years
Female Median Age:42.90 years

ZIP Code 54937 Other Demographics

# Residential Mailboxes:9,087
# Business Mailboxes:431
Total Delivery Receptacles:9,500
Number of Businesses:379
1st Quarter Payroll:$86,590,000
Annual Payroll:$355,040,000
# of Employees:8,028
Water Area:0.884 sq mi
Land Area:120.114 sq mi
113th Congressional District:06
113th Congressional Land Area:4918.39 sq mi
Single Family Delivery Units:6,869
Multi Family Delivery Units:856
# Residential Mailboxes:9,087
# Business Mailboxes:431
Total Delivery Receptacles:9,500

ZIP Code 54937 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 4,620 4,870 +250
Retired Workers: 3,675 3,875 +200
Disabled Workers: 430 460 +30
Widow(er)s and Parents: 195 195 0
Spouses: 145 150 +5
Children: 175 190 +15
65+: 3,735 3,960 +225
Monthly Benefits - All: $6,632,000 $7,153,000 +$521,000
Monthly Benefits - Retired Workers: $5,516,000 $5,971,000 +$455,000
Monthly Benefits - Widow(ers): $279,000 $294,000 +$15,000

ZIP Code 54937 Statistical Areas

CBSA: 22540
CBSA Name: Fond du Lac, WI
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:101,633
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:Y17303
Preferred Last Line Key:Y17303
54936: Previous ZIP Code
Next ZIP Code: 54940


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  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: 8/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],