🇺🇸 United States ZIP Code

STANDARD

91905

Boulevard

ZIP Code 91905 is a standard zip code serving Boulevard, Boulevard, California (CA), in San Diego County, United States. It has an estimated population of 1,700 with a median household income of $70,264. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: California (CA)
County: San Diego
City: Boulevard
Timezone: America/Los_Angeles

Coordinates

Latitude: 32.671900
Longitude: -116.320000

Geographic Details

Land Area: 65.81 mi²
Water Area: 0.02 mi²
Population Density: 26.0 people per mi² (25th percentile)
Bounding Box: 32.771152°N, 32.594045°S, -116.226648°E, -116.413937°W

With 1,700 residents spread across 65.81 square miles, this area has a population density of 26.0 people per square mile.

Demographics

1,700

Population

35th percentile

$70,264

Median Income

80th percentile

$273,700

Median Home Value

85th percentile

65.81 mi²

Land Area

The median household income in 91905 is $70,264, and the median home value is $273,700. This places the area in the top 25% nationally for household income.

Housing

893

Total Units

632

Occupied Units

70.8%

Occupancy Rate

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

95073

Soquel

$73,987

95212

Stockton

$61,214

90715

Lakewood

$65,481

93022

Oak View

$75,756

91745

Hacienda Heights

$76,663

92253

La Quinta

$68,107

91722

Covina

$66,268

95682

Shingle Springs

$77,718

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.