San Lorenzo Heritage Society


San Lorenzo Census Records



San Lorenzo is part of Eden Township, Alameda County. The San Lorenzo census is not necessarily on consecutive pages within each census, so make sure you check the name of the post office on each page.

The USGenWeb Census Project is an all-volunteer project to transcribe census records in a standard format and make them available to genealogical researchers on the Internet. For the status of work on California counties, and how you can volunteer, see USGenWeb Census Project -- California.

San Lorenzo censuses transcribed under the GenWeb project and available on the Web are:

1860 San Lorenzo Census

1870 Eden Township Census

San Lorenzo records in later Eden Township censuses are as follows:

1880 — Enumeration districts 22 and 23

1900 — Enumeration districts 331 and 416 (complete Eden Twp. is in ED 327 - 331, 416)

1910 — Enumeration district 33 (complete Eden Twp. is in ED 30 - 34)

1920 — Enumeration districts 150 and 152 (complete Eden Twp. is in ED 147 - 159)

1930 — Enumeration districts 251 and 252 (complete Eden Twp. is in ED 246 - 256)