ZIP Code 91431 Cost of Living & Demographics
Detailed 2026 cost of living analysis, housing trends, median household income, taxes, nearby schools, and local amenities for ZIP Code 91431 (Los Angeles, CA).
ZIP COL Index Score
169.3
69% above US avgMedian Income$86,431
Median Home Value$767,200
Median Rent$3048/mo
Population16,431
Land Area10.5 sq mi
Time ZonePST
AdvertisementSlot #zip-header-leaderboard
Cost of Living Breakdown for ZIP 91431
Scores benchmarked against the US national average (100 baseline) and compared to California state standards.
US Baseline = 100
Housing & Rent
+120% higher220
Food & Groceries
+3% higher102.5
Utilities & Internet
-2% lower98.4
Transportation & Gas
+4% higher104.2
Healthcare Services
+1% higher101
Education & Schools
On average100
Local Amenities & Nearby Infrastructure (ZIP 91431)
Top Nearby Schools
- •Los Angeles Community High School
- •Los Angeles Elementary
Nearby Hospitals & Health
- •Los Angeles Regional Medical Center
Nearby Airports
- •Los Angeles International Airport
Tax Structure (ZIP 91431)
Property Tax Rate:1.25%
Combined Sales Tax:7.5%
State Income Tax:5.5%
Climate & Environment
Climate Profile:Temperate Continental
Average Rainfall:32 inches/yr
Average Snowfall:0 inches/yr
Geographic Boundary & Centroid Map
Latitude: 35 • Longitude: -107 • Area: 10.5 sq miles
PST (Pacific Standard Time)
ZIP 91431
Los Angeles, California
Centroid: 35° N, 107° W
AdvertisementSlot #zip-mid-rectangle
Frequently Asked Questions — ZIP Code 91431
Authoritative USPS ZCTA demographics, home prices, rent & tax metrics.
ZIP Code 91431 is located in Los Angeles, California (CA) in Los Angeles Metropolitan Area.