ZIP Code 94021 – Loma Mar, California | ZipsCode.us
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ZIP Code 94021
Loma Mar, California · San Mateo
ZIP code 94021 belongs to the city of Loma Mar in California (San Mateo). See all California ZIP Codes.
ZIP code 94021 belongs to Loma Mar, California, in San Mateo. If you are mailing a letter or package to this area, use Loma Mar, CA 94021 in the address. On this page you will find the city and county for 94021, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 94021?
The city for ZIP code 94021 is Loma Mar, California. When you write an address in this area, the correct format is: Name, Street Address, Loma Mar, CA 94021.
ZIP Code 94021 County and State
ZIP code 94021 is located in San Mateo, California. For a complete list of cities and ZIP codes across the state, see the California ZIP Codes page.
Nearby ZIP Codes in San Mateo
These ZIP codes are in the same county as 94021:
ZIP Code 94021 on the Map
The map below shows the approximate center of ZIP code 94021, near Loma Mar, California. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 37.2708, -122.2807). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 94021
According to public U.S. Census Bureau data, ZIP code 94021 is home to a community in California. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 94021
Need the full ZIP+4 code for a specific street address in Loma Mar? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 94021?
ZIP code 94021 is for Loma Mar, California.
What county is ZIP code 94021 in?
ZIP code 94021 is in San Mateo, California.
What state is ZIP code 94021 in?
ZIP code 94021 is in California (CA).
How do I find the ZIP+4 for an address in 94021?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 94021?
Nearby ZIP codes include 94002 (Belmont), 94005 (Brisbane), 94010 (Burlingame), 94011 (Burlingame), 94014 (Daly City).
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