91009 ZIP Code
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ZIP code 91009 covers Duarte, 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
- 5
Where 91009 is
Duarte, 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 | 5 |
|---|---|
| People employed | 26 |
| Annual payroll | $1,702,000 |
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 | SAN GABRIEL FIRE DEPT, CA US12.9 km away |
|---|---|
| Rain in a year | 16 in |
Average high and low by month
| January | 68.6°F / 46.1°F3.56 in rain |
|---|---|
| February | 68.2°F / 47.1°F4.22 in rain |
| March | 70.9°F / 50.5°F2.53 in rain |
| April | 73.8°F / 52.7°F0.61 in rain |
| May | 75.6°F / 57.6°F0.48 in rain |
| June | 80.8°F / 61.5°F0.13 in rain |
| July | 85.5°F / 65.2°F0.04 in rain |
| August | 87.6°F / 65.5°F0 in rain |
| September | 86.7°F / 63.6°F0.13 in rain |
| October | 80.7°F / 57.4°F0.61 in rain |
| November | 74°F / 50.6°F0.92 in rain |
| December | 67.8°F / 45.3°F2.44 in rain |
Nearby ZIP codes
The closest ZIP codes by centre point, which is not the same as sharing a border.
| 91008 Duarte, CA | 1.6 km away |
|---|---|
| 91010 Duarte, CA | 1.9 km away |
| 91017 Monrovia, CA | 2.2 km away |
| 91016 Monrovia, CA | 2.3 km away |
| 91006 Arcadia, CA | 4.6 km away |
| 91706 Baldwin Park, CA | 4.9 km away |
| 91066 Arcadia, CA | 5.3 km away |
| 91077 Arcadia, CA | 5.3 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 | 34.1395, -117.9773 |
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.