| ZIP Code | 07091 |
| ZIP Code Name | Westfield |
| Primary County | Union County |
| ZIP Code Type | PO Box |
| Area Code(s) | 908 |
| Current Time | EST |
07091 is a United States ZIP Code located in Westfield New Jersey. Portions of 07091 are also in Westfield (town). 07091 is entirely within Union County. 07091 is within Metro New York City.
The majority race/ethnicity attending public schools in 07091 is White. The current unemployment level in 07091 is 3.4%.| Coordinates | 40.65139389,-74.34670258 |
| Adjacent ZIP Codes | |
| Cities/Towns in 07091 | |
| Region | Metro New York City |
| Metropolitan/Micropolitan Stat Area | New York-Newark-Jersey City, NY-NJ-PA |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| US Congressional Districts in 07091 | |
| New Jersey State Senate Districts in 07091 | |
| New Jersey State Assembly Districts in 07091 |
| School Districts in 07091 |