ZIP code 91103
Where is ZIP code 91103?
Pasadena, California
Los Angeles County · Standard ZIP code
ZIP code 91103 belongs to Pasadena, California in Los Angeles County. 91103 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 626, 747 and 818. About 25,142 people live in the 91103 area, where the median household income is $93,660. The closest ZIP codes are 91102 (Pasadena, 1.5 mi southeast), 91109 (Pasadena, 1.5 mi southeast) and 91110 (Pasadena, 1.5 mi southeast).
| ZIP code | 91103 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Pasadena |
| State | California (CA) |
| County | Los Angeles County |
| Time zone | Pacific Time · now |
| Area codes | 626, 747, 818 |
| Coordinates | 34.1669, -118.1551 map |
| 3-digit prefix | 911 |
Population and income in 91103
| Population | 25,142 · higher than 59% of California ZIP codes |
|---|---|
| People per square mile | 5,479 · higher than 76% of California ZIP codes |
| Median age | 39.9 years · lower than 51% of California ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $93,660 · higher than 50% of California ZIP codes |
| Income per person | $52,783 |
| Below the poverty line | 18% |
| Bachelor’s degree or higher | 39% of adults 25+ |
| Median home value | $983,300 · higher than 75% of California ZIP codes |
| Median rent | $2,085 a month |
| Housing units | 9,778 |
| Households | 8,694 (2.72 people on average) |
| Owners / renters | 47% / 53% |
| Land area | 4.59 sq mi (plus 0.02 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 91103. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 91103
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 91102 | Pasadena, CA | 1.5 mi SE | PO Box only |
| 91109 | Pasadena, CA | 1.5 mi SE | PO Box only |
| 91110 | Pasadena, CA | 1.5 mi SE | Unique |
| 91114 | Pasadena, CA | 1.5 mi SE | PO Box only |
| 91115 | Pasadena, CA | 1.5 mi SE | PO Box only |
| 91116 | Pasadena, CA | 1.5 mi SE | PO Box only |
| 91117 | Pasadena, CA | 1.5 mi SE | PO Box only |
| 91121 | Pasadena, CA | 1.5 mi SE | Unique |
| 91123 | Pasadena, CA | 1.5 mi SE | Unique |
| 91124 | Pasadena, CA | 1.5 mi SE | Unique |
| 91125 | Pasadena, CA | 1.5 mi SE | Unique |
| 91126 | Pasadena, CA | 1.5 mi SE | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 91103 or measure the distance to another ZIP code.
How to address mail to 91103
123 MAIN ST
PASADENA CA 91103
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (91103-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Pasadena, CA
- 91101
- 91102
- 91104
- 91105
- 91106
- 91107
- 91109
- 91110
- 91114
- 91115
- 91116
- 91117
- 91121
- 91123
- 91124
- 91125
- 91126
- 91129
- 91182
- 91184
- 91185
- 91188
- 91189
- 91199
All Pasadena ZIP codes with population and income →
Questions
- What city is ZIP code 91103?
- 91103 is a Pasadena, California ZIP code.
- What county is 91103 in?
- ZIP code 91103 is in Los Angeles County, California.
- What time zone is ZIP code 91103 in?
- 91103 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 91103?
- Phone numbers in ZIP code 91103 use area codes 626, 747 and 818.
- What is the population of ZIP code 91103?
- About 25,142 people live in ZIP code 91103, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 91103?
- The median household income in 91103 is $93,660 a year, higher than 50% of California ZIP codes.
- What ZIP codes are near 91103?
- The nearest ZIP codes to 91103 are 91102 (Pasadena, 1.5 miles), 91109 (Pasadena, 1.5 miles), 91110 (Pasadena, 1.5 miles) and 91114 (Pasadena, 1.5 miles).