ZIP code 91803
Where is ZIP code 91803?
Alhambra, California
Los Angeles County · Standard ZIP code
ZIP code 91803 belongs to Alhambra, California in Los Angeles County. 91803 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area codes 213, 323 and 626. About 27,715 people live in the 91803 area, where the median household income is $84,311. The closest ZIP codes are 91801 (Alhambra, 1.4 mi northeast), 91756 (Monterey Park, 1.4 mi southeast) and 91802 (Alhambra, 1.7 mi northeast).
| ZIP code | 91803 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Alhambra |
| State | California (CA) |
| County | Los Angeles County |
| Time zone | Pacific Time · now |
| Area codes | 213, 323, 626 |
| Coordinates | 34.0745, -118.1434 map |
| 3-digit prefix | 918 |
Population and income in 91803
| Population | 27,715 · higher than 63% of California ZIP codes |
|---|---|
| People per square mile | 8,502 · higher than 87% of California ZIP codes |
| Median age | 41.8 years · higher than 58% of California ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $84,311 · lower than 59% of California ZIP codes |
| Income per person | $42,858 |
| Below the poverty line | 13% |
| Bachelor’s degree or higher | 38% of adults 25+ |
| Median home value | $888,600 · higher than 70% of California ZIP codes |
| Median rent | $1,847 a month |
| Housing units | 10,700 |
| Households | 10,028 (2.75 people on average) |
| Owners / renters | 48% / 52% |
| Land area | 3.26 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 91803. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 91803
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91801 | Alhambra, CA | 1.4 mi NE | Standard |
| 91756 | Monterey Park, CA | 1.4 mi SE | Unique |
| 91802 | Alhambra, CA | 1.7 mi NE | PO Box only |
| 91804 | Alhambra, CA | 1.7 mi NE | Standard |
| 91896 | Alhambra, CA | 1.7 mi NE | PO Box only |
| 91899 | Alhambra, CA | 1.7 mi NE | PO Box only |
| 91754 | Monterey Park, CA | 1.7 mi SE | Standard |
| 90032 | Los Angeles, CA | 1.9 mi W | Standard |
| 91755 | Monterey Park, CA | 2.4 mi SE | Standard |
| 91030 | South Pasadena, CA | 2.6 mi N | Standard |
| 91778 | San Gabriel, CA | 2.6 mi NE | PO Box only |
| 91031 | South Pasadena, CA | 2.9 mi N | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91803 or measure the distance to another ZIP code.
How to address mail to 91803
123 MAIN ST
ALHAMBRA CA 91803
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (91803-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Alhambra, CA
All Alhambra ZIP codes with population and income →
Questions
- What city is ZIP code 91803?
- 91803 is a Alhambra, California ZIP code.
- What county is 91803 in?
- ZIP code 91803 is in Los Angeles County, California.
- What time zone is ZIP code 91803 in?
- 91803 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91803?
- Phone numbers in ZIP code 91803 use area codes 213, 323 and 626.
- What is the population of ZIP code 91803?
- About 27,715 people live in ZIP code 91803, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 91803?
- The median household income in 91803 is $84,311 a year, lower than 59% of California ZIP codes.
- What ZIP codes are near 91803?
- The nearest ZIP codes to 91803 are 91801 (Alhambra, 1.4 miles), 91756 (Monterey Park, 1.4 miles), 91802 (Alhambra, 1.7 miles) and 91804 (Alhambra, 1.7 miles).