US ZIP Code
91803

Alhambra, CA

Los Angeles County  ·  California

● Active
👥 27,803 Population ↓ 6% since 2019
💰 $84,537 Median HH Income
▲ 11% above avg ↑ 34% since 2019
🎂 42.2 Median Age
🏠 $831,800 Median Home Value
▲ 198% above avg ↑ 36% since 2019
🎓 48.3% College Grads
▲ 25% above avg
📊 4.8% Unemployment
≈ Avg ↑ 14% since 2019
ZIP Code Details
ZIP Code91803
CityAlhambra
StateCalifornia (CA)
CountyLos Angeles County
Area Code323/626/738/818
Elevation446 ft
Latitude34.074736
Longitude-118.145959
TimezoneLos Angeles (DST)
FIPS06037
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.8% (13,849) Female 50.2% (13,954) ♀

Race & Ethnicity

White: 6.6%Hispanic: 39.3%Black: 1.6%Asian: 50.1%Other: 1.8%Race
White6.6%
Hispanic39.3%
Black1.6%
Asian50.1%
Other1.8%

Age Breakdown

Under 5
4%
5–17
14%
18–24
7%
25–44
28%
45–64
28%
65+
8%

Key Indicators

Median Age42.2 yrs
Avg Household Size2.80
Below Poverty13.7% ▲ 37% above avg
College Grads48.3% ▲ 25% above avg
Unemployment4.8% ≈ Avg
No HS Diploma1,297 (7%)
HS Graduate4,582 (24.7%)
Some College1,544 (8.3%)
Associates2,168 (11.7%)
Bachelors1,606 (8.7%)
Graduate Degree7,364 (39.7%)

Education

No HS: 7%HS Grad: 24.7%Some College: 8.3%Associates: 11.7%Bachelors: 8.7%Graduate: 39.7%Edu
No HS7.0%
HS Grad24.7%
Some College8.3%
Associates11.7%
Bachelors8.7%
Graduate39.7%
Housing & Income

Housing Tenure

Owner: 50.9%Renter: 49.1%Tenure
Owner50.9%
Renter49.1%

Home Value Distribution

Under $50k
0%
$50k–100k
1%
$100k–150k
1%
$150k–200k
0%
$300k–500k
5%
Over $500k
94%

Financials

Median HH Income$84,537 ▲ 11% above avg ↑ 34% since 2019
Median Home Value$831,800 ▲ 198% above avg ↑ 36% since 2019
Home/Income Ratio9.8x (nat avg ~3.5x)
Median Rent$1,790/mo ↑ 29% since 2019
Total Units10,439
Vacant Units555
Avg HH Size2.80

Income Distribution

Under $25k
18%
$25k–50k
10%
$50k–75k
14%
$75k–100k
12%
$100k–150k
20%
$150k–200k
11%
Over $200k
15%
Employment & Commute

How People Get to Work

Drove Alone
81%
Public Transit
4%
Walked
2%
Work From Home
14%

Commute Time

Under 15 min
17%
15–30 min
31%
30–45 min
27%
Over 45 min
24%
Housing Stock

Year Built

Before 1940
14%
1940s–1950s
15%
1960s–1970s
6%
1980s–1990s
1%
2000+
64%

Summary

Total Units10,439
Vacant555
Owner Occupied50.9%
Renter Occupied49.1%
Avg HH Size2.80
Frequently Asked Questions
ZIP code 91803 is in Alhambra, CA, in Los Angeles County.
ZIP code 91803 is located in California (CA).
ZIP code 91803 is in Los Angeles County, CA.
ZIP 91803 observes the Los Angeles timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 91803 is 27,803 people (ACS 2023).
The median household income in ZIP code 91803 is $84,537 (ACS 2023).
The median home value in ZIP 91803 is $831,800 (ACS 2023).
About ZIP Code 91803

ZIP code 91803 is located in Alhambra, California, within Los Angeles County. With a population of 27,803, this is a moderately populated ZIP code with a middle-aged community — the median age is 42.2 years. Economically, 91803 is a middle-income ZIP code: the median household income of $84,537 is near the national average.

Real estate in ZIP code 91803 represents among the most expensive housing markets in the country. The median home value of $831,800 is more than double the national average. Renters can expect to pay around $1,790 per month in median rent. The area has a relatively balanced mix of owners (50.9%) and renters (49.1%). Median home values have increased by 36% since 2019.

The population of 91803 is majority Asian (50.13%). Residents are well-educated — 48.3% hold a bachelor's degree or higher, which is above the national average. Poverty affects some residents at 13.7%. Household income has grown by 34% since 2019.

The unemployment rate in 91803 stands at 4.8%, which is near the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 71%.

Overall, ZIP code 91803 in Alhambra, CA is characterized as middle-income, well-educated, and a middle-aged community. With 27,803 residents, a median household income of $84,537, and a median home value of $831,800, it offers a clear picture of life in this part of California.