Marshall, CA zip code
Marshall, California uses one zip code: 94940. Most of it is in Marin County. Together these zip codes are home to about 148 people.
Zip codes
1
Population
148
All zips combined
Largest zip
94940
148 residents
Zip codes in Marshall
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 94940 | 148 | $47,021 |