This article lists the railroads and a timeline of railroad history in Solano County, California.
19 Sep 1907 Northern Electric Railway incorporated at Chico from purchase of several railroads. No railroad in Solano County at time of incorporation.
| City | 1860 | 1870 | 1880 | 1890 | 1900 | 1910 | 1920 |
|---|---|---|---|---|---|---|---|
| Benicia | 1,470 | 1,656 | 2,067 | 2,951 | 2,751 | 2,360 | 2,693 |
| Dixon | N/A | N/A | N/A | 1,082 | 783 | 827 | 926 |
| Elmira | N/A | N/A | 816 | 869 | 717 | 494 | 452 |
| Rio Vista | N/A | 888 | 1,232 | 1,236 | 682 | 884 | 1,104 |
| Vacaville | 1,831 | 1,701 | 1,299 | 2,712 | 1,220 | 1,177 | 1,254 |
| Vallejo | 1,431 | 6,391 | 6,587 | 6,866 | 7,965 | 11,340 | 21,107 |
{{cite book}}: ISBN / Date incompatibility (help)https://www.solanoarticles.com/history/index.php/vhcdb/railroad_brings_solano_on_track_in_1860s/