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: May 1, 2022

Zip Code 94559, Napa, CA

ZIP Code 94559 Details

Zip Code:94559
State:CA [California]
Counties:NAPA, CA
Multi County:No
City Alias(es):Napa
Area Code:707
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:106 ft
State FIPS:06
County FIPS:055
Intro Date:<2004-10

ZIP Code 94559 2010 Census Demographics

Current Population:29,490
2010 Population:27,184
Households per ZIP Code:10,131
Average House Value:$681,800
Avg. Income Per Household:$76,960
Persons Per Household:2.61
White Population:21,250
Black Population:313
Hispanic Population:10,698
Asian Population:836
American Indian Population:569
Hawaiian Population:114
Other Population:5,282
Male Population:13,640
Female Population:13,544
Median Age:35.70 years
Male Median Age:34.50 years
Female Median Age:37.20 years

ZIP Code 94559 Other Demographics

# Residential Mailboxes:11,299
# Business Mailboxes:1,511
Total Delivery Receptacles:16,165
Number of Businesses:1145
1st Quarter Payroll:$157,700,000
Annual Payroll:$682,124,000
# of Employees:13,857
Water Area:2.264 sq mi
Land Area:36.58 sq mi
113th Congressional District:05
113th Congressional Land Area:1730.82 sq mi
Single Family Delivery Units:7,812
Multi Family Delivery Units:2,423
# Residential Mailboxes:11,299
# Business Mailboxes:1,511
Total Delivery Receptacles:16,165

ZIP Code 94559 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 4,820 4,980 +160
Retired Workers: 3,250 3,430 +180
Disabled Workers: 545 535 -10
Widow(er)s and Parents: 265 250 -15
Spouses: 205 220 +15
Children: 555 545 -10
65+: 3,640 3,815 +175
Monthly Benefits - All: $6,580,000 $7,066,000 +$486,000
Monthly Benefits - Retired Workers: $4,863,000 $5,346,000 +$483,000
Monthly Benefits - Widow(ers): $374,000 $361,000 ($13,000)

ZIP Code 94559 Statistical Areas

CBSA: 34900
CBSA Name: Napa, CA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:136,484
CBSA Division Population:0
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 8720
PMSA Name: Vallejo-Fairfield-Napa, CA PMSA
City State Key:Z22120
Preferred Last Line Key:Z22120
94558: Previous ZIP Code
Next ZIP Code: 94560


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],