🇺🇸 United States ZIP Code

STANDARD

94589

Vallejo

ZIP Code 94589 is a standard zip code serving Vallejo, Vallejo, California (CA), in Solano County, United States. It has an estimated population of 29,876 with a median household income of $56,068. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: California (CA)
County: Solano
City: Vallejo
Timezone: America/Los_Angeles

Coordinates

Latitude: 38.158200
Longitude: -122.280400

Geographic Details

Land Area: 11.46 mi²
Water Area: 0.13 mi²
Population Density: 2607.0 people per mi² (85th percentile)
Bounding Box: 38.213068°N, 38.122169°S, -122.202651°E, -122.290757°W

With 29,876 residents spread across 11.46 square miles, this area has a population density of 2607.0 people per square mile.

Demographics

29,876

Population

85th percentile

$56,068

Median Income

65th percentile

$181,600

Median Home Value

70th percentile

11.46 mi²

Land Area

The median household income in 94589 is $56,068, and the median home value is $181,600.

Housing

9,973

Total Units

9,148

Occupied Units

91.7%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Vallejo, CA.

94590

Vallejo

94591

Vallejo

94592

Vallejo

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

95403

Santa Rosa

$60,394

90810

Long Beach

$49,269

96008

Bella Vista

$51,500

92111

San Diego

$57,350

95356

Modesto

$62,050

93654

Reedley

$48,817

95329

La Grange

$62,371

94608

Emeryville

$52,787

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.