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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 53548, Janesville, WI

ZIP Code 53548 Details

Zip Code:53548
State:WI [Wisconsin]
Counties:ROCK, WI
Multi County:No
City Alias(es):Janesville
Area Code:608
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:953 ft
State FIPS:55
County FIPS:105
Division:East North Central
Intro Date:<2004-10

ZIP Code 53548 2020 Census Demographics

Current Population:19,483
2020 Population:19,233
Households per ZIP Code:7,720
Average House Value:$169,600
Avg. Income Per Household:$67,500
Persons Per Household:2.46
White Population:16,169
Black Population:765
Hispanic Population:1,283
Asian Population:321
American Indian Population:82
Hawaiian Population:12
Other Population:489
Male Population:9,569
Female Population:9,664
Median Age:40.00 years
Male Median Age:38.80 years
Female Median Age:41.30 years

ZIP Code 53548 Other Demographics

# Residential Mailboxes:7,920
# Business Mailboxes:388
Total Delivery Receptacles:8,304
Number of Businesses:279
1st Quarter Payroll:$23,986,000
Annual Payroll:$103,808,000
# of Employees:2,495
Water Area:1.172 sq mi
Land Area:74.98 sq mi
118th Congressional District:01|02
118th Congressional Land Area:1727.92|4536.69 sq mi
Single Family Delivery Units:7,151
Multi Family Delivery Units:495
# Residential Mailboxes:7,920
# Business Mailboxes:388
Total Delivery Receptacles:8,304

ZIP Code 53548 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 4,140 4,170 +30
Retired Workers: 2,710 2,760 +50
Disabled Workers: 780 750 -30
Widow(er)s and Parents: 245 260 +15
Spouses: 105 105 0
Children: 300 295 -5
65+: 2,795 2,855 +60
Monthly Benefits - All: $5,600,000 $5,800,000 +$200,000
Monthly Benefits - Retired Workers: $4,062,000 $4,243,000 +$181,000
Monthly Benefits - Widow(ers): $353,000 $384,000 +$31,000

ZIP Code 53548 Statistical Areas

CBSA: 27500
CBSA Name: Janesville-Beloit, WI
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:160,331
CBSA Division Population:0
MSA: 3620
MSA Name: Janesville-Beloit, WI MSA
PMSA Name: 
City State Key:Y17483
Preferred Last Line Key:Y17483
53547: Previous ZIP Code
Next ZIP Code: 53549


  1. U.S. Postal Service [Last Updated: 6/1/2023],
  2. Internal Data Creation [Last Updated: 6/1/2023],
  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: 6/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],