| ZIP Code | 90403 |
|---|---|
| City | Santa Monica |
| State | California (CA) |
| County | Los Angeles County |
| Area Code | 310/424 |
| Elevation | 181 ft |
| Latitude | 34.030755 |
|---|---|
| Longitude | -118.492101 |
| Timezone | Los Angeles (DST) |
| FIPS | 06037 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 44.7 yrs ↑ 8% since 2019 |
|---|---|
| Avg Household Size | 1.85 |
| Below Poverty | 11.7% ▲ 17% above avg |
| College Grads | 77.0% ▲ 99% above avg |
| Unemployment | 5.4% ▲ 10% above avg |
| No HS Diploma | 346 (1.8%) |
| HS Graduate | 1,391 (7.2%) |
| Some College | 1,025 (5.3%) |
| Associates | 1,655 (8.6%) |
| Bachelors | 1,180 (6.1%) |
| Graduate Degree | 13,627 (70.9%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $121,512 ▲ 59% above avg ↑ 13% since 2019 |
|---|---|
| Median Home Value | $1,553,500 ▲ 457% above avg ↑ 25% since 2019 |
| Home/Income Ratio | 12.8x (nat avg ~3.5x) |
| Median Rent | $2,443/mo ↑ 25% since 2019 |
| Total Units | 14,853 |
| Vacant Units | 1,481 |
| Avg HH Size | 1.85 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 14,853 |
|---|---|
| Vacant | 1,481 |
| Owner Occupied | 28.7% |
| Renter Occupied | 71.3% |
| Avg HH Size | 1.85 |
ZIP code 90403 is located in Santa Monica, California, within Los Angeles County. With a population of 25,087, this is a moderately populated ZIP code with a middle-aged community — the median age is 44.7 years. Economically, 90403 is a upper-middle-income ZIP code: the median household income of $121,512 is significantly above the national average.
Real estate in ZIP code 90403 represents among the most expensive housing markets in the country. The median home value of $1,553,500 is more than double the national average. Renters can expect to pay around $2,443 per month in median rent. This is predominantly a renter community, with 71.3% of occupied units rented — typical of urban and transitional neighborhoods. Median home values have increased by 25% since 2019.
The population of 90403 is majority White (66.99%). Residents are highly educated — 77.0% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects some residents at 11.7%. Household income has grown by 13% since 2019.
The unemployment rate in 90403 stands at 5.4%, which is near the national average. A notably high share of workers — 35% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 50%.
Overall, ZIP code 90403 in Santa Monica, CA is characterized as upper-middle-income, highly educated, and a middle-aged community. With 25,087 residents, a median household income of $121,512, and a median home value of $1,553,500, it offers a clear picture of life in this part of California.