Editing Johnson County, Iowa (section)

==Communities==
===Cities===
{{div col|colwidth=15em}}
*[[Coralville, Iowa|Coralville]]
*[[Hills, Iowa|Hills]]
*[[Iowa City, Iowa|Iowa City]]
*[[Lone Tree, Iowa|Lone Tree]]
*[[North Liberty, Iowa|North Liberty]]
*[[Oxford, Iowa|Oxford]]
*[[Shueyville, Iowa|Shueyville]]
*[[Solon, Iowa|Solon]]
*[[Swisher, Iowa|Swisher]]
*[[Tiffin, Iowa|Tiffin]]
*[[University Heights, Iowa|University Heights]]
{{div col end}}

===Census-designated place===
*[[Frytown, Iowa|Frytown]]

===Other unincorporated communities===
{{div col|colwidth=15em}}
*[[Amish, Iowa|Amish]]
*[[Elmira, Iowa|Elmira]]
*[[Cosgrove, Iowa|Cosgrove]]
*[[Morse, Iowa|Morse]]
*[[Oasis, Iowa|Oasis]]
*[[River Junction, Iowa|River Junction]]
*[[Sharon Center, Iowa|Sharon Center]]
*[[Sutliff, Iowa|Sutliff]]
*[[Windham, Iowa|Windham]]
{{div col end}}

===Ghost towns===
*[[Midway, Johnson County, Iowa|Midway]]

===Townships===
{{div col|colwidth=15em}}
*[[Big Grove Township, Johnson County, Iowa|Big Grove]]
*[[Cedar Township, Johnson County, Iowa|Cedar]]
*[[Clear Creek Township, Johnson County, Iowa|Clear Creek]]
*[[East Lucas Township, Johnson County, Iowa|East Lucas]]
*[[Fremont Township, Johnson County, Iowa|Fremont]]
*[[Graham Township, Johnson County, Iowa|Graham]]
*[[Hardin Township, Johnson County, Iowa|Hardin]]
*[[Jefferson Township, Johnson County, Iowa|Jefferson]]
*[[Liberty Township, Johnson County, Iowa|Liberty]]
*[[Lincoln Township, Johnson County, Iowa|Lincoln]]
*[[Madison Township, Johnson County, Iowa|Madison]]
*[[Monroe Township, Johnson County, Iowa|Monroe]]
*[[Newport Township, Johnson County, Iowa|Newport]]
*[[Oxford Township, Johnson County, Iowa|Oxford]]
*[[Penn Township, Johnson County, Iowa|Penn]]
*[[Pleasant Valley Township, Johnson County, Iowa|Pleasant Valley]]
*[[Scott Township, Johnson County, Iowa|Scott]]
*[[Sharon Township, Johnson County, Iowa|Sharon]]
*[[Union Township, Johnson County, Iowa|Union]]
*[[Washington Township, Johnson County, Iowa|Washington]]
*[[West Lucas Township, Johnson County, Iowa|West Lucas]]
{{div col end}}

===Population ranking===
The population ranking of the following table is based on the [[2020 United States census|2020 census]] of Johnson County.<ref name=cen2020/>

'''†''' ''county seat''

{| class="wikitable sortable"
|-
!Rank
!City/Town/etc.
!Municipal type
!Population (2020 Census)

|- style="background-color:#FFFACD;"
| 1
|'''†''' '''[[Iowa City, Iowa|Iowa City]]''' 
| City
| 74,828
|- style="background-color:#FFFACD;"
| 2
|'''[[Coralville, Iowa|Coralville]]''' 
| City
| 22,318
|- style="background-color:#FFFACD;"
| 3
|'''[[North Liberty, Iowa|North Liberty]]''' 
| City
| 20,479
|- style="background-color:#FFFACD;"
| 4
|'''[[Tiffin, Iowa|Tiffin]]''' 
| City
| 4,512
|- style="background-color:#FFFACD;"
| 5
|'''[[Solon, Iowa|Solon]]''' 
| City
| 3,018
|- style="background-color:#FFFACD;"
| 6
|'''[[West Branch, Iowa|West Branch]]''' (''mostly in [[Cedar County, Iowa|Cedar County]]'')
| City
| 2,509
|- style="background-color:#FFFACD;"
| 7
|'''[[Lone Tree, Iowa|Lone Tree]]''' 
| City
| 1,357
|- style="background-color:#FFFACD;"
| 8
|'''[[University Heights, Iowa|University Heights]]''' 
| City
| 1,228
|- style="background-color:#FFFACD;"
| 9
|'''[[Swisher, Iowa|Swisher]]''' 
| City
| 914
|- style="background-color:#FFFACD;"
| 10
|'''[[Hills, Iowa|Hills]]''' 
| City
| 863
|- style="background-color:#FFFACD;"
| 11
|'''[[Shueyville, Iowa|Shueyville]]''' 
| City
| 731
|- style="background-color:#FFFACD;"
| 12
|'''[[Oxford, Iowa|Oxford]]''' 
| City
| 722
|- style="background-color:#F0FFF0;"
| 13
|'''[[Frytown, Iowa|Frytown]]''' 
| CDP
| 193
|}