ZIP 91101 vs ZIP 91104
A side-by-side comparison of ZIP Code 91101 and ZIP Code 91104: population, income, housing, and more.
ZIP 91101 and ZIP 91104 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 91104 has the higher population (35,595 vs 20,814 in ZIP 91101). ZIP 91104 has the higher median household income ($103,052 vs $94,180 in ZIP 91101). ZIP 91104 has the higher median home value ($1,022,600 vs $687,300 in ZIP 91101).
Population, income & housing
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| Population | 20,814 | 35,595 |
| Median age | 36.7 yrs | 42.0 yrs |
| Median household income | $94,180 | $103,052 |
| Median home value | $687,300 | $1,022,600 |
| Median gross rent | $2,282 | $2,040 |
| Housing units | 12,400 | 14,381 |
| Homeownership rate | 15.4% | 56.6% |
| Bachelor's degree or higher | 62.7% | 51.3% |
| Unemployment rate | 4.5% | 5.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| Population | 21,395 → 20,814 (-2.7%) | 37,874 → 35,595 (-6.0%) |
| Median household income | $70,075 → $94,180 (+34.4%) | $77,919 → $103,052 (+32.3%) |
| Median home value | $545,200 → $687,300 (+26.1%) | $744,000 → $1,022,600 (+37.4%) |
| Median gross rent | $1,773 → $2,282 (+28.7%) | $1,510 → $2,040 (+35.1%) |
ZIP 91101
21,39520,814
$70,075$94,180
$545,200$687,300
$1,773$2,282
ZIP 91104
37,87435,595
$77,919$103,052
$744,000$1,022,600
$1,510$2,040
Age & race/ethnicity
Age distribution (share)
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| Under 5 | 4.3% | 4.6% |
| 5 to 17 | 5.8% | 14.8% |
| 18 to 24 | 7.0% | 7.0% |
| 25 to 34 | 29.6% | 13.1% |
| 35 to 44 | 16.6% | 14.4% |
| 45 to 54 | 12.4% | 15.3% |
| 55 to 64 | 8.7% | 14.5% |
| 65 to 74 | 6.3% | 10.7% |
| 75 and over | 9.3% | 5.7% |
Race & ethnicity (share)
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| White (non-Hispanic) | 37.9% | 38.3% |
| Black or African American | 7.0% | 6.4% |
| American Indian & Alaska Native | 0.0% | 0.1% |
| Asian | 22.0% | 9.9% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.0% |
| Some other race | 0.3% | 0.4% |
| Two or more races | 5.2% | 6.0% |
| Hispanic or Latino | 27.4% | 38.9% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| No high school diploma | 7.0% | 12.4% |
| High school graduate | 9.0% | 16.6% |
| Some college or associate's | 21.4% | 19.6% |
| Bachelor's degree | 33.6% | 27.9% |
| Graduate or professional degree | 29.0% | 23.4% |
Commute to work
How workers get to work (share)
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| Drove alone | 54.7% | 62.5% |
| Carpooled | 4.0% | 6.5% |
| Public transit | 5.3% | 4.3% |
| Walked | 7.4% | 1.2% |
| Bicycle | 1.9% | 0.6% |
| Worked from home | 22.9% | 21.3% |
| Other means | 4.0% | 3.5% |
Housing
Units in structure (share)
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| 1-unit, detached | 4.8% | 66.5% |
| 1-unit, attached | 4.7% | 5.7% |
| 2 to 4 units | 6.3% | 7.0% |
| 5 to 19 units | 21.2% | 8.9% |
| 20 or more units | 62.9% | 11.8% |
| Mobile home & other | 0.0% | 0.1% |
Poverty & households
| ZIP 91101 | ZIP 91104 | |
|---|---|---|
| Poverty rate | 18.3% | 12.4% |
| Average household size | 1.76 | 2.59 |
| Mean commute (minutes) | 25 | 29 |
| Median year structure built | 1978 | 1938 |