Drainage in Johnson County

Puddles, ditches, stormwater and washed-out shoulders Local context for Johnson County, Iowa.

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~ 30drainage areas
~ 243roadside segments

Drainage summary

Johnson County, Iowa has a recorded population of 160,080. For drainage, the page currently shows stormwater segments: ~ 243, ditches and channels: ~ 45, low points: ~ 19, road shoulders: ~ 162, residents covered: 160,080. The figures use the available U.S. geography, population, housing and local-structure data for this place.

stormwater segments~ 243
ditches and channels~ 45
low points~ 19
road shoulders~ 162
residents covered160,080
road or route segments~ 216
service coverage zones~ 11
related places22

Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.

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Cities and places in Johnson County

Drainage in cities, towns and local places in this county.

Big Grove townshipCounty subdivisionCedar townshipCounty subdivisionClear Creek townshipCounty subdivisionEast Lucas townshipCounty subdivisionFremont townshipCounty subdivision
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Graham townshipCounty subdivisionHardin townshipCounty subdivisionIowa City cityCounty subdivisionJefferson townshipCounty subdivisionLiberty townshipCounty subdivisionLincoln townshipCounty subdivisionMadison townshipCounty subdivisionMonroe townshipCounty subdivisionNewport townshipCounty subdivisionOxford townshipCounty subdivisionPenn townshipCounty subdivisionPleasant Valley townshipCounty subdivisionScott townshipCounty subdivisionSharon townshipCounty subdivisionUnion townshipCounty subdivisionWashington townshipCounty subdivisionWest Lucas townshipCounty subdivision

Other counties in Iowa

Drainage in other county pages in this state.

Polk CountyCounty - population 516,185Linn CountyCounty - population 231,762Scott CountyCounty - population 175,601Black Hawk CountyCounty - population 132,348Dallas CountyCounty - population 115,343
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Woodbury CountyCountyStory CountyCountyDubuque CountyCountyPottawattamie CountyCountyWarren CountyCountyClinton CountyCountyCerro Gordo CountyCountyMuscatine CountyCountyMarshall CountyCountyDes Moines CountyCountyJasper CountyCountyWebster CountyCountySioux CountyCountyWapello CountyCountyMarion CountyCountyLee CountyCountyBoone CountyCountyPlymouth CountyCountyBenton CountyCountyBremer CountyCountyWashington CountyCountyMahaska CountyCountyJones CountyCountyBuena Vista CountyCountyBuchanan CountyCountyCarroll CountyCountyWinneshiek CountyCountyJackson CountyCountyHenry CountyCountyFayette CountyCountyPoweshiek CountyCountyCedar CountyCountyDickinson CountyCountyDelaware CountyCountyMadison CountyCountyClayton CountyCountyTama CountyCountyClay CountyCountyHardin CountyCountyIowa CountyCountyCrawford CountyCountyJefferson CountyCountyPage CountyCountyFloyd CountyCountyHamilton CountyCountyMills CountyCountyHarrison CountyCountyKossuth CountyCountyO'Brien CountyCountyAllamakee CountyCountyButler CountyCountyCass CountyCountyWright CountyCountyGrundy CountyCountyLyon CountyCounty

Major cities in Iowa

Drainage in major city pages in this state.

Des MoinesPlace - population 213,096Cedar RapidsPlace - population 137,904DavenportPlace - population 100,938Sioux CityPlace - population 86,875AnkenyPlace - population 76,727
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Iowa CityPlaceWest Des MoinesPlaceAmesPlaceWaterlooPlaceCouncil BluffsPlaceDubuquePlaceUrbandalePlaceMarionPlaceCedar FallsPlaceBettendorfPlaceWaukeePlaceMarshalltownPlaceMason CityPlaceOttumwaPlaceJohnstonPlaceFort DodgePlaceClintonPlaceCoralvillePlaceBurlingtonPlaceMuscatinePlaceAltoonaPlaceNorth LibertyPlaceClivePlaceGrimesPlaceIndianolaPlaceNewtonPlaceNorwalkPlaceBoonePlacePleasant HillPlaceStorm LakePlaceOskaloosaPlaceSpencerPlacePellaPlaceLe MarsPlaceWaverlyPlaceCarrollPlaceFort MadisonPlaceBondurantPlaceFairfieldPlaceGrinnellPlaceKeokukPlaceSioux CenterPlaceMount PleasantPlaceDenisonPlacePerryPlaceWebster CityPlaceClear LakePlaceDecorahPlaceKnoxvillePlaceCrestonPlaceHiawathaPlaceWashingtonPlaceNevadaPlaceCharles CityPlaceEldridgePlace

Frequently Asked Questions

How many stormwater segments are shown for Johnson County, Iowa?

The current calculated value for stormwater segments is ~ 243. This value is based on the available population, housing, area and local geography data for Johnson County, Iowa.

How many ditches and channels are shown for Johnson County, Iowa?

The current calculated value for ditches and channels is ~ 45. This value is based on the available population, housing, area and local geography data for Johnson County, Iowa.

How many low points are shown for Johnson County, Iowa?

The current calculated value for low points is ~ 19. This value is based on the available population, housing, area and local geography data for Johnson County, Iowa.

How many road shoulders are shown for Johnson County, Iowa?

The current calculated value for road shoulders is ~ 162. This value is based on the available population, housing, area and local geography data for Johnson County, Iowa.

Where do the numbers on this page come from?

Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.

What can I write in this section?

You can leave a local message about drainage in Johnson County, Iowa. Messages are moderated before publication.

Is this an official request?

No. QADM is not an official government website. For an official response, use the official channel of the relevant agency.