Worth County, Iowa Cities (2025)

7 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Northwood12,0422,065-0.24%5124 City
Manly21,2271,255-0.49%8681 City
Fertile3298306-0.67%3171 City
Kensett4255258-0.39%2521 City
Grafton5210217-0.94%6540 City
Joice6204211-0.97%1911 City
Hanlontown7198205-1%2041 City

Worth County Cities Summary

Largest City

Northwood is the largest city in Worth County, with a population of 2,042.

Smallest City

Hanlontown is the smallest city in Worth County, with a population of 198.

10 Largest Cities

There are 7 cities in Worth County, Iowa.

Location of Worth County