About ZIP Code 91977
ZIP code 91977 is assigned to Spring Valley, San Diego County, California, United States. It falls in the Pacific Time (PT) zone. The estimated population of this ZIP code area is 61,064 with a density of 2,377.2 people per square mile.
Location Details
ZIP Code91977
CitySpring Valley
CountySan Diego County
StateCalifornia
CountryUnited States
TimezonePacific Time (PT)
Timezone IDAmerica/Los_Angeles
Latitude32.7239
Longitude-116.9963
ZIP TypeStandard ZIP
Post Office
Address10174 AUSTIN DR
CitySPRING VALLEY
StateCA
Nearby ZIP Codes in California
Frequently Asked Questions
What city is ZIP code 91977 in?
ZIP code 91977 is in Spring Valley, San Diego County, California, United States.
What county is ZIP code 91977 in?
ZIP code 91977 is in San Diego County, California.
What timezone is ZIP code 91977 in?
ZIP code 91977 is in the Pacific Time (PT) zone (America/Los_Angeles).
What is the population of ZIP code 91977?
The estimated population of ZIP code 91977 is 61,064 people with a density of 2,377.2 people per square mile.
What state is ZIP code 91977 in?
ZIP code 91977 is in California (CA), United States.
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Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.