Allamakee County, Iowa Cities (2025)

7 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Waukon13,7453,825-0.43%1,3192.84 City
Postville22,3562,503-1.22%1,1372.07 City
Lansing3948962-0.32%8791.08 City
New Albin4429434-0.23%1,7020.25 City
Harpers Ferry52762611.1%4340.64 City
Burr Oak62512002.45%3640.69 CDP
Waterville71121090.9%3160.35 City