Napa, CA 94559 ZIP Code Profile

Related Place Profiles:
Napa, CA

Camera Icon Photos of the local Napa, CA area

ZIP Code 94559: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Napa, CA 94559

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,627
  • Single Family Addresses: 8,847
  • Multi-Family Addresses: 2,137
  • County: Napa County
  • Centroid: Latitude 38.293, Longitude -122.287
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


94559 ZIP Code Map

Search the map for:

Napa, CA 94559 Data & Demographics (As of July 1, 2017)


Total Population 28,198
Daytime Population: Workers 17,737
Daytime Population: Residents 14,233
Total Daytime Population (TDP) 31,970
Ratio TDP/Total Population1 1.13
Population in Households 27,449
Population in Familes 21,079
Population in Group Qrtrs 749
Population Density2 952
Diversity Index3 74


Median Household Income $63,101
Average Household Income $86,166
Per Capita Income $33,078


Total Housing Units 11,338 (100%)
Owner Occupied HU 4,910 (43.3%)
Renter Occupied HU 5,572 (49.1%)
Vacant Housing Units 856 ( 7.5%)
Median Home Value $537,344
Average Home Value $603,676


Total Households 10,482
Average Household Size 2.62
Family Households 6,518
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.6% 0.7%
Households 0.56% 0.67%
Families 0.56% 0.67%
Median Household Income   2.85%
Per Capita Income   2.66%

Napa, CA 94559 - Peer Comparisons by Rank and Percentile

The table below compares 94559 to the other 1,761 ZIP Codes in California by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 653 63rd
Population Density # 837 53rd
Diversity Index # 719 59th
Median Household Income # 762 57th
Per Capita Income # 745 58th

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

California Research Tools

California Census Data Comparison Tool

Compare California Census Data
Highest or Lowest: