Miscellaneous References and Mentions

While our initial information about Hills came from various goverment sources (GNIS, US Census, FIPS), we also found mention of Hills 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 Hills. We hope that they will be useful to you.

Note: When we started collecting data about Hills, 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 Iowa (1911)
Published by Rand McNally & Co.

Shell Oil Road Map for Iowa (1956)
Published by Shell Oil Company

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

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

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