Miscellaneous References and Mentions

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

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

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

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

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

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

Railroad Mentions of Polk:

Polk was mentioned in the following schedules:

Union Pacific Railroad Time Tables (September 1924)

Union Pacific Railroad Time Tables (June 1939)

Union Pacific Railroad Time Tables (January 1950)