ZIP Codes ...
While some people have used a ZIP code to identify a community, the purpose of the ZIP code was to make mail delivery more efficient by grouping addresses together. Although the ZIP Code doesn't specifically identify a community like Hacienda Heights, it does identify addresses that are in (or near) Hacienda Heights. It's important to remember that the boundaries of a ZIP Code are defined by the needs of the USPS and can be changed, re-assigned or overlapped with other ZIP Codes.
The ZIP code for Hacienda Heights: 91745<1>
Referenced GNIS Records ...
GNIS ID #1660709 (Name of Record: Hacienda Heights)
Class: populated place
A place or area having clustered or scattered buildings and a permanent population (such as a city, settlement, town or village). The boundaries may or may not coincide with the perceived population.
A 'populated place' record may have a corresponding 'census' or 'civil' record. The information contained in the 'populated place' record applies only to the class and should not be confused with either the 'census' and 'civil' classes.
County: Los Angeles
Map Name: La Habra
Lat: 33.9930677 Lon: -117.9686755 [Map]
Elev: 138 ft.
Referenced FIPS Records ...
FIPS Code: 06/31596 (Place Name: Hacienda Heights)
County: Los Angeles (FIPS State/County: 06/037)
GSA Code: 1522
MRF Code: 1188
MSA Code: 4480