100 Smallest ZIP Codes in the United States by Population in Solano County, California
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Solano County, California.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 94512 | BIRDS LANDING | CA | 57 |
| 2 | 95625 | ELMIRA | CA | 88 |
| 3 | 94592 | VALLEJO | CA | 1,020 |
| 4 | 94535 | TRAVIS AFB | CA | 3,873 |
| 5 | 94571 | RIO VISTA | CA | 10,514 |
| 6 | 95620 | DIXON | CA | 22,004 |
| 7 | 94510 | BENICIA | CA | 27,223 |
| 8 | 94585 | SUISUN CITY | CA | 29,401 |
| 9 | 94589 | VALLEJO | CA | 29,959 |
| 10 | 94590 | VALLEJO | CA | 37,991 |
| 11 | 95688 | VACAVILLE | CA | 40,147 |
| 12 | 94534 | FAIRFIELD | CA | 41,395 |
| 13 | 94591 | VALLEJO | CA | 59,026 |
| 14 | 95687 | VACAVILLE | CA | 68,996 |
| 15 | 94533 | FAIRFIELD | CA | 78,129 |