Population 31,208 · Census ACS 2020–24
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Population and households in ZIP 91355
Household size in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 2.63 | 3.14 | 3.04 | 2.68 |
| 2010–14 | 2.63 | 3.20 | 3.10 | 2.73 |
| 2015–19 | 2.61 | 3.16 | 3.09 | 2.71 |
| 2020–24 | 2.47 | 3.01 | 3.01 | 2.65 |
| Change | −0.15 | −0.13 | −0.03 | −0.03 |
The average household in ZIP 91355 has 2.47 people, under the U.S. average of 2.65. Household size has dropped from 2.63 in 2006–10, a much bigger shift than nationally. The biggest households, usually families with children, are concentrated in the southeast.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 38.3 | 35.6 | 35.8 | 37.7 |
| 2010–14 | 41.2 | 36.7 | 36.8 | 38.6 |
| 2015–19 | 41.4 | 38.0 | 37.9 | 39.6 |
| 2020–24 | 44.3 | 39.5 | 39.0 | 40.1 |
| Change | +6.0 | +4.0 | +3.1 | +2.3 |
With a median age of 44.3, ZIP 91355 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has climbed from 38.3, mirroring the country. Residents skew youngest in the west and oldest in the south.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 10.9% | 14.3% | 13.5% | 12.3% |
| 2010–14 | 12.1% | 14.1% | 13.5% | 12.3% |
| 2015–19 | 8.6% | 12.5% | 12.3% | 11.6% |
| 2020–24 | 5.6% | 12.3% | 12.3% | 11.6% |
| Change | −5.4 pts | −2.0 pts | −1.2 pts | −0.6 pts |
Single parents head only 5.6% of households in ZIP 91355, well below the national share of 11.6%. The single-parent share is down 5.4 points from 2006–10, a much bigger shift than nationally. ZIP 91355 has a lower share of single-parent households than at least four in five California ZIP codes.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in ZIP 91355
Renters in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 32.1% | 48.8% | 42.6% | 33.3% |
| 2010–14 | 35.4% | 50.8% | 45.2% | 35.6% |
| 2015–19 | 37.6% | 51.4% | 45.2% | 36.0% |
| 2020–24 | 36.0% | 51.6% | 44.1% | 34.8% |
| Change | +3.8 pts | +2.8 pts | +1.5 pts | +1.5 pts |
Renting in ZIP 91355 is about as common as it is nationally: 36.0% of households rent, against 34.8%. Renters make up a smaller share here than in the Los Angeles area as a whole (51.6%). Among homeowners, 22.2% have no mortgage at all, well below the national share of 39.8%. The renter share is up 3.8 points from 2006–10, mirroring the country.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 4.8% | 7.0% | 8.7% | 11.4% |
| 2010–14 | 4.1% | 6.7% | 8.1% | 11.4% |
| 2015–19 | 3.4% | 6.6% | 7.5% | 11.1% |
| 2020–24 | 4.8% | 6.7% | 7.3% | 9.6% |
| Change | −0.0 pts | −0.3 pts | −1.4 pts | −1.8 pts |
Only 4.8% of homes in ZIP 91355 are vacant, far below the national rate of 9.6%, which usually means strong demand for housing. ZIP 91355 has a lower vacancy rate than most California ZIP codes.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 1983 | 1965 | 1972 | 1974 |
| 2010–14 | 1983 | 1966 | 1973 | 1975 |
| 2015–19 | 1985 | 1966 | 1974 | 1977 |
| 2020–24 | 1985 | 1969 | 1976 | 1980 |
| Change | +2 | +4 | +4 | +6 |
Homes in ZIP 91355 are a bit newer than the national norm: the median home was built in 1985, versus 1980 across the U.S. Newer construction is concentrated in the west, while the southeast has the oldest housing.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | $1,643 | $1,328 | $1,298 | $965 |
| 2010–14 | $1,655 | $1,415 | $1,379 | $1,040 |
| 2015–19 | $1,985 | $1,755 | $1,721 | $1,213 |
| 2020–24 | $2,800 | $2,279 | $2,229 | $1,571 |
| Change | +$1,157 | +$951 | +$931 | +$606 |
The median renter in ZIP 91355 pays $2,800 a month for rent and utilities, well above the national median of $1,571. Rents are up $1,157 a month from 2006–10, a 70% jump, faster than rents rose nationally. Rent takes 35.5% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in ZIP 91355
Bachelor's degrees in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 42.6% | 29.7% | 29.1% | 28.4% |
| 2010–14 | 41.6% | 30.7% | 30.1% | 29.6% |
| 2015–19 | 45.2% | 33.7% | 32.9% | 32.1% |
| 2020–24 | 49.1% | 37.6% | 36.3% | 35.6% |
| Change | +6.5 pts | +7.9 pts | +7.1 pts | +7.2 pts |
ZIP 91355 is highly educated: about half of adults 25 and older (49.1%) hold at least a bachelor's degree, far above the national share of 35.6%. Since 2006–10, the share with a degree has risen 6.5 points, mirroring the country. College graduates are most concentrated in the west and least in the east.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 94.5% | 76.7% | 79.9% | 84.9% |
| 2010–14 | 94.4% | 77.7% | 80.7% | 86.1% |
| 2015–19 | 95.3% | 80.0% | 82.6% | 87.7% |
| 2020–24 | 96.6% | 82.1% | 84.2% | 89.3% |
| Change | +2.1 pts | +5.4 pts | +4.3 pts | +4.3 pts |
High school completion is high in ZIP 91355: 96.6% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The share with a diploma has risen 2.1 points since 2006–10, mirroring the country. ZIP 91355 has a higher share of high school graduates than at least four in five California ZIP codes.
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in ZIP 91355
| Period | ZIP 91355 | Los Angeles area | California | U.S. |
|---|---|---|---|---|
| 2006–10 | 8.1% | 8.5% | 9.2% | 8.1% |
| 2010–14 | 8.8% | 10.6% | 11.3% | 9.4% |
| 2015–19 | 4.8% | 5.8% | 6.3% | 5.6% |
| 2020–24 | 7.4% | 6.7% | 6.6% | 5.4% |
| Change | −0.7 pts | −1.7 pts | −2.6 pts | −2.7 pts |
Finding work has been harder in ZIP 91355: 7.4% of the labor force was out of work and looking, well above the national rate of 5.4%. Since 2006–10, unemployment has edged down 0.7 points, a smaller shift than nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
ZIP 91355 compared with nearby ZIP codes
| ZIP code | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| ZIP 91355 | 2.47 | 44.3 | 5.6% | 36.0% | 4.8% | 1985 | $2,800 | 49.1% | 96.6% | 7.4% |
| ZIP 91381 | 3.00 | 41.0 | 7.1% | 36.2% | 1.8% | 1999 | $3,047 | 59.0% | 96.9% | 8.9% |
| ZIP 91321 | 3.13 | 38.5 | 12.2% | 38.2% | 6.2% | 1979 | $2,243 | 31.1% | 84.5% | 5.5% |
| ZIP 91354 | 3.07 | 41.9 | 9.1% | 24.0% | 3.1% | 1999 | $2,984 | 54.8% | 96.6% | 5.4% |
| ZIP 91350 | 3.23 | 39.2 | 7.7% | 13.9% | 2.8% | 1989 | $2,958 | 40.8% | 93.3% | 4.8% |
| ZIP 91351 | 3.14 | 39.1 | 13.8% | 26.4% | 4.5% | 1984 | $2,481 | 27.3% | 83.8% | 4.9% |
| ZIP 91384 | 3.20 | 36.8 | 6.6% | 16.5% | 3.5% | 1993 | $2,410 | 33.9% | 85.0% | 5.8% |
| ZIP 91387 | 3.29 | 36.8 | 12.3% | 35.1% | 4.6% | 1992 | $2,799 | 31.4% | 87.2% | 6.7% |
| ZIP 91390 | 3.07 | 44.6 | 6.8% | 12.8% | 4.9% | 1989 | $2,804 | 44.5% | 95.1% | 5.7% |
| ZIP 91342 | 3.73 | 38.0 | 14.8% | 31.9% | 5.0% | 1974 | $2,169 | 20.0% | 72.7% | 7.5% |
| ZIP 93040 | 3.66 | 31.1 | 14.0% | 42.3% | 11.4% | 1995 | $1,718 | 12.7% | 68.6% | 9.5% |
All figures 2020–24.
Zip codes with similar populations: 97203, OR · 11370, NY · 11423, NY · 13502, NY · 14534, NY · 16601, PA · 18015, PA · 19002, PA · 19087, PA · 19114, PA
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up ZIP 91355. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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