Humboldt County, Iowa Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Humboldt14,7014,788-0.47%1,0114.7City
Dakota City2755759-0.13%1,0340.7City
Gilmore City3476484-0.42%3841.2City
Livermore4373381-0.53%5730.7City
Bode5299306-0.66%7400.4City
Renwick6226232-0.88%2261.0City
Thor7176179-0.56%1771.0City
Rutland8115117-0.86%1280.9City
St. Joseph9781226.85%900.9CDP
Bradgate107375-1.35%1400.5City
Irvington1163418.62%621.0CDP
Hardy125254-1.89%1160.5City
Ottosen1341410%840.5City
Rodman142830-3.45%1920.1City

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Humboldt County, Iowa?

Humboldt is the largest city in Humboldt County.

What is the smallest city in Humboldt County, Iowa?

Rodman is the smallest city in Humboldt County.

How many cities are in Humboldt County?

There are 14 cities in Humboldt County, Iowa.

Frequently Asked Questions