91203
ZIP 91203 is in Glendale, California, in Los Angeles County; area codes 818 and 747; Pacific time. Glendale has 14 ZIP codes in all.
- Type
- Standard
- Time zone
- America/Los_Angeles
- County
- Los Angeles
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- Population
- 16,856
- Coordinates
- 34.1533, -118.2630
Weather right now
Asking the National Weather Service…
Where 91203 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 91203 into a pocket calculator and turn it upside down: EOZIG — not quite a word, sorry.
- ➕ As a number, 91,203 = 3 × 7 × 43 × 101. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10110010001000011 - 🏠 Its numerical neighbours: 91202 (Glendale, CA, 2 mi away) and 91204 (Glendale, CA, 1 mi away).
- 🔄 Backwards, 91203 becomes 30219, which is not a ZIP code at all.
- 👥 65 other ZIP codes are made of exactly the same digits (01923, 02139, 03291, 09123, 09132, 09213, …). The farthest-flung twin is 09213 in APO AE, a military post office, 5,775 miles away.
- 🧭 Farther south than 78% of all ZIP codes, and farther west than 92%.
- 🎯1,152 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 91203 and you would come out at 34.15°S, 61.74°E — 994 miles from Saint-Denis, Reunion, the nearest big city to that spot.
- ☀Longest day of the year: 14h 26m of daylight. Shortest: 9h 52m.
- 📏 At 0.878 square miles of land, 91203 is bigger than 7% of ZIP codes — about 425 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 16,856This ZIP16,856 |
|---|---|
| Households | 7,076This ZIP7,076 |
| Housing units | 7,530This ZIP7,530 |
| Median age | 37.1This ZIP37.1California37.9US 38.9 |
| Median household income | $82,364This ZIP$82,364California$99,122US $80,734 |
| Median home value | $728,700This ZIP$728,700California$734,700US $332,700 |
| Median gross rent | $2,477This ZIP$2,477California$2,036US $1,413 |
| Bachelor's degree or higher | 48.9%This ZIP48.9% |
| Mean commute | 27.9 minThis ZIP27.9 min |
| Population density | 19,198.2 / sq miThis ZIP19,198.2 / sq mi |
Business and tax activity
| Business establishments | 1,457This ZIP1,457 |
|---|---|
| Employees | 23,231This ZIP23,231 |
| Annual payroll | $2,125,076,000This ZIP$2,125,076,000 |
| Tax returns filed | 7,540This ZIP7,540 |
| Total adjusted gross income | $559,454,000This ZIP$559,454,000 |
Land area
| Land area | 0.88 sq miThis ZIP0.88 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
Other place names in 91203
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 91203
| ZIP | City | Distance |
|---|---|---|
91210 | Glendale, CA | 0.7 mi |
91209 | Glendale, CA | 0.9 mi |
91221 | Glendale, CA | 0.9 mi |
91222 | Glendale, CA | 0.9 mi |
91225 | Glendale, CA | 0.9 mi |
91226 | Glendale, CA | 0.9 mi |
91204 | Glendale, CA | 1.2 mi |
91207 | Glendale, CA | 1.5 mi |
91205 | Glendale, CA | 1.5 mi |
91201 | Glendale, CA | 1.9 mi |
Find every ZIP code within 10 miles of 91203 →
Questions about this ZIP code
Where is ZIP code 91203?
91203 is in Glendale, California, in Los Angeles County, part of the Los Angeles-Long Beach-Anaheim, CA metropolitan area. Its published point location is 34.1533, -118.2630.
What county is 91203 in?
91203 lies in Los Angeles County.
What area code is 91203?
Glendale uses area codes 818 and 747, from NANPA's telephone records.
What time zone is 91203 in?
91203 uses America/Los_Angeles.
How many people live in 91203?
About 16,856 people live in ZIP code 91203, in 7,076 households, at 19,198.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 91203?
$82,364 a year, against $99,122 across California.
What ZIP codes are near 91203?
The closest are 91210 (0.7 mi), 91209 (0.9 mi), 91221 (0.9 mi), 91222 (0.9 mi) and 91225 (0.9 mi).
Is 91203 a PO Box ZIP code?
91203 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “91203 ZIP Code — Glendale, California (Los Angeles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/91203
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/91203.json Underlying data is public domain or openly licensed — sources, vintages and licences.