Miscellaneous References and Mentions

While our initial information about Opp came from various goverment sources (GNIS, US Census, FIPS), we also found mention of Opp in various books, maps and other sources.

We've created the following list to keep track of the sources that proved useful in adding to our knowledge about Opp. We hope that they will be useful to you.

Note: When we started collecting data about Opp, we were inconsistent about keeping track of where that data came from. As a result, this list of references and mentions is probably incomplete.

Rand McNally Map of Alabama (1911)
Published by Rand McNally & Co.

Shell Oil Map of Alabama (1956)
Published by Shell Oil Company

Opp is contained in a comprehensive list of Post Offices that was created by Cameron Blevins and Richard Helbock.<1>

We found Opp in these Censuses: 2010-1990. See our Census Page for Opp for more information.

Both the GNIS and FIPS databases contain entries for Opp. See our Misc Page for Opp for more information.