The following is a list of county routes in

Humboldt County, Iowa Humboldt County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 9,597. The county seat is Dakota City. The county was created in 1857 and named in honor of Alexander von Humboldt. History Founding Iowa's entry ...

. All county roads are maintained by the county in which they reside, and all are marked with standard MUTCD approved county road shields. Humboldt County's routes all follow Iowa's alphanumeric system.

List of current County Routes in Humboldt County, Iowa

This list is up to date as of December 2017.

References

{{Humboldt County, Iowa Transportation in Humboldt County, Iowa Humboldt Humboldt County