91328 ZIP Code
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ZIP code 91328 covers Northridge, California. It has no Census ZIP Code Tabulation Area, which is how the Census Bureau treats ZIP codes that are not residential neighbourhoods — PO box-only ranges, military addresses, and codes assigned to a single large organisation. There are no population or income figures for it because nobody is counted as living there.
- Time zone
- Pacific UTC-08:00observes daylight saving time
- Businesses
- 12
Where 91328 is
Northridge, California — the point the Postal Service gives for this ZIP code. A ZIP code is a set of delivery routes rather than an area, so this marks its centre, not its boundary.
Business and employment
Census ZIP Code Business Patterns 2022
| Business establishments | 12 |
|---|---|
| People employed | 99 |
| Annual payroll | $4,076,000 |
Climate
NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.
| Weather station | NORTHRIDGE CAL STATE, CA US2.1 km away |
|---|---|
| Rain in a year | 15 in |
Average high and low by month
| January | 67.3°F / 46.7°F3.42 in rain |
|---|---|
| February | 68°F / 46.6°F3.89 in rain |
| March | 71°F / 49.2°F2.35 in rain |
| April | 74.6°F / 51.7°F0.72 in rain |
| May | 77.8°F / 55.6°F0.37 in rain |
| June | 83.6°F / 59.8°F0.1 in rain |
| July | 90.1°F / 63.7°F0.02 in rain |
| August | 91.9°F / 64.2°F0.01 in rain |
| September | 89.2°F / 62°F0.09 in rain |
| October | 82°F / 55.6°F0.56 in rain |
| November | 74.3°F / 50.2°F0.79 in rain |
| December | 66.7°F / 45.8°F2.32 in rain |
Nearby ZIP codes
The closest ZIP codes by centre point, which is not the same as sharing a border.
| 91327 Northridge, CA | 0 km away |
|---|---|
| 91329 Northridge, CA | 0 km away |
| 91330 Northridge, CA | 0 km away |
| 91324 Northridge, CA | 1.3 km away |
| 91325 Northridge, CA | 1.8 km away |
| 91337 Reseda, CA | 3 km away |
| 91335 Reseda, CA | 3.1 km away |
| 91396 Winnetka, CA | 3.6 km away |
Location, counties and time zone
County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.
| Time zone | Pacific (UTC-08:00 standard) |
|---|---|
| Daylight saving time | Observed |
| Latitude, longitude | 34.2283, -118.5368 |
Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.