1870 New York City, New York & Long Island Census Index Request a Free Lookup Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Your Email *EmailConfirm EmailFull Name You Want Searched *Helpful InformationSubmit This index indexes about 500,000 census records from the five counties that made up New York City in 1870: Kings, New York, Queens, Richmond, and Suffolk. Share this: Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on X (Opens in new window) X Print (Opens in new window) Print Share on Threads (Opens in new window) Threads Share on Reddit (Opens in new window) Reddit