Area Code Profile
628, CA
Browse ZIP codes and key stats for 628, California: population, households, income, education, health coverage, and more.
Area Code details
Local time 22:35:57(PT)| Location | 628, CA |
|---|---|
| Population (ZIP areas) | 1,188,407(sum of local ZIP code populations) |
| Total ZIP codes | 56total |
| ZIP codes (by type) | 49 Standard7 PO Box |
| Overlay codes | |
| Cities Covered | |
| Counties Covered |
Map of area code 628
ZIP codes in area code 628
56 ZIP codes covered by this area code.
Cities served by area code 628
27 cities covered by this area code.
| City | ZIP codes | Median incomeHousehold | Population |
|---|---|---|---|
| San Francisco | 51 | $139,801 | 873,965 |
| Daly City | 4 | $123,547 | 104,901 |
| San Rafael | 5 | $119,435 | 61,271 |
| Novato | 5 | $115,736 | 53,225 |
| Mill Valley | 2 | $206,212 | 14,231 |
| Larkspur | 2 | $140,417 | 13,064 |
| Belvedere Tiburon | 1 | — | 13,010 |
| San Anselmo | 2 | $173,641 | 12,830 |
| Greenbrae | 1 | — | 12,718 |
| Corte Madera | 2 | $232,763 | 10,222 |
| Sausalito | 2 | $182,357 | 7,269 |
| Kentfield | 1 | $249,896 | 6,808 |
| Brisbane | 1 | $156,169 | 4,851 |
| San Quentin | 2 | — | 4,264 |
| Ross | 1 | $250,001 | 2,338 |
| Fairfax | 2 | $30,417 | 1,879 |
| Bolinas | 1 | $100,625 | 1,483 |
| Woodacre | 1 | $231,953 | 1,410 |
| Inverness | 1 | $80,176 | 1,379 |
| Forest Knolls | 1 | — | 1,226 |
| Point Reyes Station | 1 | $112,813 | 895 |
| Lagunitas | 1 | — | 683 |
| Stinson Beach | 1 | $132,857 | 541 |
| San Geronimo | 1 | $171,932 | 510 |
| Marshall | 1 | — | 319 |
| Nicasio | 1 | $250,001 | 81 |
| Olema | 1 | — | 60 |
Counties served by area code 628
4 counties covered by this area code.
| County | ZIP codes | Median incomeHousehold | Population |
|---|---|---|---|
| Kern County | 68 | $70,210 | 909,235 |
| San Francisco County | 51 | $140,970 | 873,965 |
| San Mateo County | 36 | $158,855 | 764,442 |
| Marin County | 42 | $149,091 | 262,321 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS