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: January 1, 2022

Zip Code 08558, Skillman, NJ

ZIP Code 08558 Details

Zip Code:08558
State:NJ [New Jersey]
Multi County:Yes
City Alias(es):Skillman
City Alias(es) To Avoid Using:Montgomery
Area Code:609
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:138 ft
State FIPS:34
County FIPS:035
Division:Middle Atlantic
Intro Date:<2004-10

ZIP Code 08558 2010 Census Demographics

Current Population:8,056
2010 Population:6,629
Households per ZIP Code:2,331
Average House Value:$681,800
Avg. Income Per Household:$210,682
Persons Per Household:2.81
White Population:5,698
Black Population:130
Hispanic Population:170
Asian Population:852
American Indian Population:18
Hawaiian Population:0
Other Population:63
Male Population:3,145
Female Population:3,484
Median Age:45.10 years
Male Median Age:45.00 years
Female Median Age:45.20 years

ZIP Code 08558 Other Demographics

# Residential Mailboxes:2,867
# Business Mailboxes:209
Total Delivery Receptacles:3,187
Number of Businesses:247
1st Quarter Payroll:$106,410,000
Annual Payroll:$334,823,000
# of Employees:3,428
Water Area:0.081 sq mi
Land Area:16.672 sq mi
113th Congressional District:07|12
113th Congressional Land Area:970.19|412.23 sq mi
Single Family Delivery Units:2,136
Multi Family Delivery Units:118
# Residential Mailboxes:2,867
# Business Mailboxes:209
Total Delivery Receptacles:3,187

ZIP Code 08558 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,195 1,195 0
Retired Workers: 975 975 0
Disabled Workers: 30 30 0
Widow(er)s and Parents: 65 65 0
Spouses: 85 85 0
Children: 40 40 0
65+: 1,100 1,100 0
Monthly Benefits - All: $2,325,000 $2,325,000 $0
Monthly Benefits - Retired Workers: $2,011,000 $2,011,000 $0
Monthly Benefits - Widow(ers): $134,000 $134,000 $0

ZIP Code 08558 Statistical Areas

CBSA: 35620
CBSA Name: New York-Newark-Jersey City, NY-NJ-PA
CBSA Type: Metro
CBSA Division: 35154
CBSA Division Name: New Brunswick-Lakewood, NJ
CBSA Population:18,897,109
CBSA Division Population:2,340,249
MSA: 5602
MSA Name: New York-Northern New Jersey-Long Island, NY-NJ-CT-PA
PMSA: 5015
PMSA Name: Middlesex-Somerset-Hunterdon, NJ PMSA
City State Key:V11402
Preferred Last Line Key:V11402
08557: Previous ZIP Code
Next ZIP Code: 08559


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