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Welcome to the TopoQuest Map Viewer!
Upper Sioux City Bend, IA is a bend located in Woodbury County at N42.48749° W96.40864° (NAD83). This is the nearest place in the USGS place names database to the center of the map view below.  Look below the map view for a list of other places and locations that are visible within this map view.  If you need to locate a landmark or feature, you can search for its location on our Find Places page.  If you need to locate a specific USGS topographic map, try our Find Maps page.

USGS Map Name:  Sioux City South, IA    Map MRC: 42096D4
Map Center:  N42.48749°  W96.40864°    Datum: NAD83    Zoom: 4m/pixel

Places Within This Map View:
Place Type Coordinates (click to center)
Upper Sioux City BendBendN42.48749° W96.40864°
Anderson Dance PavilionBuildingN42.48861° W96.40864°
Covington (historical)Populated PlaceN42.48611° W96.41142°
Covington Post Office (historical)Post OfficeN42.48611° W96.41142°
Siouxland Minor MedicalHospitalN42.48499° W96.41142°
Scenic ParkParkN42.48499° W96.40531°
Scenic Park CampgroundLocaleN42.48499° W96.40531°
Sioux City AuditoriumBuildingN42.49111° W96.40642°
Interchange 147BCrossingN42.48888° W96.40447°
Spirit of Siouxland StatueParkN42.48999° W96.41225°
Chris Larson TrailTrailN42.49222° W96.41003°
Interchange 148CrossingN42.49166° W96.41308°
Evangelical ChurchChurchN42.48138° W96.41086°
Siouxland Regional Cancer CenterHospitalN42.49083° W96.40281°
Siouxland Hematology/Oncology CenterHospitalN42.49083° W96.40281°
Siouxland Radiation/Oncology CenterHospitalN42.49083° W96.40281°
Ips HeliportAirportN42.49444° W96.40808°
Sioux City LibraryBuildingN42.49444° W96.40808°
Glad Tidings LighthouseChurchN42.48027° W96.40808°
Town SquareLocaleN42.49444° W96.40614°
Sioux City Art CenterBuildingN42.49305° W96.40364°
State of Iowa Residential Treatment FacilityBuildingN42.49578° W96.40998°
Siouxland Internal Medicine CenterHospitalN42.49416° W96.40336°
Lewis and Clark Elementary SchoolSchoolN42.48166° W96.41559°
Sioux City Public LibraryBuildingN42.49611° W96.40531°
Faith Missionary ChurchChurchN42.49499° W96.41420°
Sioux City Fire DepartmentBuildingN42.49666° W96.40670°
Sioux City OrpheumBuildingN42.49611° W96.40475°
Siouxland Gastroenterology CenterHospitalN42.49416° W96.40170°
Sioux City City HallBuildingN42.49666° W96.40558°
Saint Michael SchoolSchoolN42.47805° W96.41114°
Harney Elementary SchoolSchoolN42.47805° W96.41142°
Woodbury County CourthouseBuildingN42.49749° W96.40558°
First Presbyterian ChurchChurchN42.49666° W96.40336°
Klasey ParkParkN42.47944° W96.41559°
Sioux City Post OfficePost OfficeN42.49249° W96.39920°
First Presbyterian ChurchChurchN42.49666° W96.40308°
Woodbury County Law Enforcement CenterBuildingN42.49799° W96.40596°
South Sioux City Trail - Arboretum LinkTrailN42.48055° W96.41697°
Marian Health Center HeliportAirportN42.49583° W96.40170°
Marian Health Center Number 2 HeliportAirportN42.49583° W96.40170°
Sergeant Floyd Riverboat Museum and Welcome CenterLocaleN42.49138° W96.41892°
Sioux City Convention CenterBuildingN42.49444° W96.39947°
Klasey ParkParkN42.47916° W96.41697°
Mercy Medical Center Sioux City CampusHospitalN42.49586° W96.40016°
Assembly of God ChurchChurchN42.47694° W96.41420°
Mercy Air CareBuildingN42.49585° W96.40012°
Perry CreekStreamN42.49944° W96.40892°
Woodbury County Law LibraryBuildingN42.49944° W96.40614°
Webster SchoolSchoolN42.49833° W96.41447°
Independent Neurologic Consultants CenterHospitalN42.49777° W96.40170°
Sioux City Fire Department Station 1BuildingN42.49992° W96.40743°
Sioux City Fire Rescue Department Station Number 1BuildingN42.49992° W96.40742°
Marion Health CenterHospitalN42.49694° W96.40031°
Marion Behavioral Medicine CenterHospitalN42.49694° W96.40031°
Mercy Pain Management CenterHospitalN42.49694° W96.40031°
Sioux Land Pathologists CenterHospitalN42.49694° W96.40031°
Siouxland Radiation Partners OfficeHospitalN42.49694° W96.40031°
Marian Health Center School of Radiologic TechnologySchoolN42.49694° W96.40031°
Marian Health Center School of Medical TechnologySchoolN42.49694° W96.40031°
Saint Michael Catholic ChurchChurchN42.47611° W96.41420°
First Evangelical Free ChurchChurchN42.49972° W96.40531°
Saint Vincent HospitalHospitalN42.49722° W96.40031°
Mercy Medical Surgery CenterHospitalN42.49722° W96.40031°
Siouxland Paramedics Medical TransportBuildingN42.48823° W96.39561°
Sioux City Gospel MissionChurchN42.50055° W96.41031°
Shady Elm Trailer CourtPopulated PlaceN42.47999° W96.39753°
Cathedral of the EpiphanyChurchN42.50083° W96.40725°
Saint Pauls Lutheran SchoolSchoolN42.49675° W96.39881°
Holy Family School Epiphany CenterSchoolN42.50083° W96.40614°
South Sioux City Fire and Rescue DepartmentBuildingN42.47510° W96.41424°
Cook ParkParkN42.49833° W96.41725°
Interchange 147ACrossingN42.48666° W96.39475°
Saint Paul's Lutheran ChurchChurchN42.49749° W96.39892°
South Sioux CityPopulated PlaceN42.47388° W96.41364°

Note: Coordinates listed above are datum selected on the sidebar.
Click on map to:
Zoom In Zoom in (x2)
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Pan Re-center

Map contents:
Choose Automatically
Overall Coverage
1:24K Coverage (US)
1:24K Topo maps (US)
1:50K Coverage (Canada)
1:50K Topo maps (Canada)
1:100K Coverage (US)
1:100K Topo maps (US)
1:250K Coverage (US)
1:250K Topo maps (US)
Satellite 1m Coverage (US)
Satellite 1m (US)

Zoom level:
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Map Size:
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Extra Grande! (1280x1280)


Coordinate format:
Nddd.ddd°  Wddd.ddd°
Nddd°mm.m'  Wddd°mm.m'
Nddd°mm' ss"  Wddd° mm' ss"

Draw crosshair at center

Note (5/31/2016) - Want a crosshair at the center coordinates of the map?  A number of people have asked, so that option has been added!

Note (6/26/2013) - Map sizes are now larger, and an extra-large (1280x1280) option has been added as well.

Note (8/18/2010) - The transition to the new TopoQuest server is now complete.  Aside from a glitch that affected the TopoZone alternative map.asp script much of Monday (8/17/2010) afternoon and evening, all went pretty smoothly.  Response time of the TopoQuest website overall should be much snappier, and addition of more 1m satellite / aerial imagery is back underway!

Note (8/2/2010) - Full USGS 1:100K and 1:250K topographic map coverage of the continental US is now completed and online.  Plus, I have the new TopoQuest server under construction with a 9TB RAID6 disk array to continue adding satellite/aerial photo coverage.  Yay!

Note (7/21/2009) - Locations of places of interest (from the USGS placenames database) within the map area you are viewing are now listed below the map when viewing at 64m/pixel or below.  You can click the name of the place to go to its description page, or click the coordinates to recenter your map view on that place.

Note (6/1/2009) - We've started adding 1m/pixel aerial and satellite imagery, starting with Oregon and slowly branching out from there.  Please be patient, it takes a very long time to download and process all this imagery, as well as huge amounts of disk space!

Note (3/07/2009) - We've started adding 1:100K and 1:250K scale USGS topographic maps, starting with southern Oregon and moving out from there.  Coverage will be a bit sparse at first while we crank up automated processing of map tiles at these topographic map scales.  To view 1:100K and 1:250K scale topos, you'll need to manually select them from the sidebar (the Choose Automatically selection will not select these map scales until we have more coverage).  You can use the coverage map types to see what areas we've already processed and have online.  Also note that satellite photo coverage isn't meant to be particularly useful at this point, it's just (very) experimental.

Note (7/31/2008) - We've started adding 1:50K scale topographic maps of Canada, starting with British Columbia.  The Canadian topographic map coverage is still a bit experimental, and integration into the map viewer still needs a little work.  The map viewer will not yet automatically select the 1:50K scale topographic maps, so if you're trying to view maps in Canada, you may need to manually switch to the 1:50K Topo Maps selection in the Map Contents section of the sidebar.

Note (4/15/2008) - With the demise of non-subscription access to TopoZone (now merged with, a subscription service), we're scrambling to process all topographic maps for the US and make them available as quickly as possible.  We now have four Linux PC's crunching map data 24/7 to produce and index map data continuously.  We should be adding approximately fifteen 1 degree x 1 degree blocks of map data (approximately 1000 individual 7.5 minute 1:24000 topo maps) per day.  We're starting with southern Oregon (because that's where we live!) and northern California and branching out from there.

TopoZone URL Replacement
Do you have a Topozone map URL that you want to convert to the TopoQuest equivalent?  Simply replace with in the URL, and you'll get the equivalent map as what Topozone used to produce!  We have more details on using TopoQuest as a Topozone alternative on our Topozone Replacement page.

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