CITY & SETTLEMENT

Hillsborough Area Codes and ZIP Codes

California · United States

Country calling code
+1
Local time
America/Los Angeles
Country
United States

A local area-code link is not listed here. The country calling code is shown separately when available.

On this page

Local time & call planner

Hillsborough Time Zone

IANA time zone
America/Los_Angeles
Current UTC offset
-08:00
Daylight saving time
Not in effect

Map & location

Latitude and Longitude

Latitude
37.5741
Longitude
-122.37942
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International dialing format

  • +1 [national number]

Use the national number in international format. A domestic trunk prefix is not always part of that number.

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Explore the surrounding region

San Mateo County

Local facts

Population is a source snapshot, not a live count.

Recorded population
11,451
Recorded elevation
98 m

Names & history

Names, translations and spelling variants

Language: unlc

  • USHQB