| 1930s_airphotos_48 | 1930's Digital Orthorectified Image of Iowa County, Iowa, in MrSid Format | |
| 1950s_airphotos_48 | 1950's Digital Orthorectified Image of Iowa County, Iowa, in MrSid Format | |
| 1960s_airphotos_48 | 1960's Digital Orthorectified Image of Iowa County, Iowa, in MrSid Format | |
| 1970s_airphotos_48 | 1970's Digital Orthorectified Image of Iowa County Iowa | |
| 1980s_CIR_airphotos_48 | 1980's Digital Orthorectified Image of Iowa County, Iowa, in MrSid Format | |
| 1990s_airphotos_48 | 1990's Airphoto Mosaic for Iowa County | |
| 2002_CIR_48 | 2002 Color-Infra-Red Airphoto Mosaic for Iowa County | |
Not Avail. |
2004_NAIP_airphotos_48 | 2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Iowa County, Iowa |
| 2005_NAIP_airphotos_48 | 2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Iowa County, Iowa | |
| 2006_NAIP_airphotos_48 | 2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Iowa County, Iowa | |
| 2007_NAIP_airphotos_48 | 2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Iowa County, Iowa | |
| 2008_NAIP_airphotos_48 | 2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Iowa County, Iowa | |
| 2009_NAIP_airphotos_48 | 2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Iowa County, Iowa | |
| 2010_CIR_airphotos_48 | 2010 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Iowa County Iowa | |
| 2010_color_airphotos_48 | 2010 Two Foot Pixel, Color Orthophotography Mosaic of Iowa County Iowa | |
| 2010_NAIP_airphotos_48 | 2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Iowa County, Iowa | |
| 2011_NAIP_airphotos_48 | 2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Iowa County Iowa | |
| andreas_atlas_48 | Georectified Image of Iowa County from the Illustrated Historical Atlas of the State of Iowa, 1875, by A.T. Andreas | |
| Cedar_R_watershed | Watershed Boundary of the Cedar River in Iowa, from its Confluence with the Iowa River, Derived from the Watershed Boundary Dataset | |
| census_1990_48 | US Bureau of the Census, 1990 STF3a block level for Iowa County, Iowa | |
| census_2000_blocks_48 | Iowa County Census 2000 Blocks | |
| Clear_Cr_watershed | Watershed Boundary of the Clear Creek in Iowa, from its Confluence with the Iowa River, Derived from the Watershed Boundary Dataset | |
| common_land_unit_48 | Common Land Unit for Iowa County, Iowa | |
| contours_2ft_48 | Generalized Two Foot Contours of Iowa County Iowa Derived from Lidar Data | |
| Deep_R_watershed | Watershed Boundary of the Deep River in Iowa, from its Confluence with the English River, Derived from the Watershed Boundary Dataset | |
| DEM_3M_I_48 | Three Meter Digital Elevation Model of Iowa County Iowa as an Imagine 16-bit Integer Raster | |
| DOT_roadmap_48 | Iowa DOT Iowa County Highway Transportation Map, 2005 | |
| East_Branch_Iowa_River | Watershed Boundary of the East Branch Iowa River in Iowa, from its Confluence with the Iowa River, Derived from the Watershed Boundary Dataset | |
| English_R_watershed | Watershed Boundary of the English River in Iowa, from its Confluence with the Iowa River, Derived from the Watershed Boundary Dataset | |
| GLO_maps_48 | General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Iowa County | |
| GLO_vegetation_48 | Government Land Office Vegetation 1832-1859 for Iowa County, Iowa | |
| Hillshade_1M_48 | Hillshade of Iowa County Iowa Derived from the LiDAR One Meter Digital Elevation Model | |
| HRLC_2009_48 | High Resolution Landcover of Iowa County Iowa, 2009 | |
| Iowa_R_watershed | Watershed Boundary of the Iowa River in Iowa, from its Confluence with the Mississippi River, Derived from the Watershed Boundary Dataset | |
| Iowa_R_watershed_from_cedar_confluence | Watershed Boundary of the Iowa River in Iowa, from its Confluence with the Cedar River, Derived from the Watershed Boundary Dataset | |
| Little_Cedar_R_watershed | Watershed Boundary of the Little Cedar River in Iowa, from its Confluence with the Cedar River, Derived from the Watershed Boundary Dataset | |
| Middle_English_R_watershed | Watershed Boundary of the South English River in Iowa, from its Confluence with the English River, Derived from the Watershed Boundary Dataset | |
| NWI_48_line | National Wetlands Inventory data for Iowa County, Iowa | |
| NWI_48_poly | National Wetlands Inventory data for Iowa County, Iowa | |
| NWI_remap_line_48 | National Wetland Inventory Remap and Update, Line Features, of Iowa County, Iowa | |
| NWI_remap_poly_48 | National Wetland Inventory Remap and Update, Polygon Features, of Iowa County, Iowa | |
| Old_Mans_Cr_watershed | Watershed Boundary of the Old Man's Creek in Iowa, from its Confluence with the Iowa River, Derived from the Watershed Boundary Dataset | |
| PLSS_48 | Public Land Survey System for Iowa County, Iowa | |
| PLSS_QQQ_48 | Public Land Survey System, Quarter-Quarter-Quarter Sections, of Iowa County Iowa | |
| rivers_48 | Rivers of Iowa County | |
| roads_2006_48 | Road Centerlines of Iowa County, Iowa, 2006, from Iowa DOT GIMS files | |
| Shell_Rock_R_watershed | Watershed Boundary of the Shell Rock River in Iowa, from its Confluence with the Cedar River, Derived from the Watershed Boundary Dataset | |
| soils_48 | Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Iowa County | |
| South_English_R_watershed | Watershed Boundary of the South English River in Iowa, from its Confluence with the English River, Derived from the Watershed Boundary Dataset | |
| South_Fork_Iowa_R_watershed | Watershed Boundary of the East Branch Iowa River in Iowa, from its Confluence with the Iowa River, Derived from the Watershed Boundary Dataset | |
| spot_48 | Digital spot data for Iowa County, Iowa | |
| surficial_geology_iowa_city_E_quad | Surficial Geologic Materials of the Iowa City East Quadrangle, Iowa | |
| surficial_geology_iowa_city_W_quad | Surficial Geologic Materials of the Iowa City West Quadrangle, Iowa | |
| USGS_quads_48 | USGS 7.5' Quad Mosaic for Iowa County | |
| West_Branch_Iowa_R_watershed | Watershed Boundary of the West Branch Iowa River in Iowa, from its Confluence with the Iowa River, Derived from the Watershed Boundary Dataset | |
| West_Fork_Cedar_R_watershed | Watershed Boundary of the West Fork Cedar River in Iowa, from its Confluence with the Cedar River, Derived from the Watershed Boundary Dataset | |
| Winnebago_R_watershed | Watershed Boundary of the Winnebago River in Iowa, from its Confluence with the Cedar River, Derived from the Watershed Boundary Dataset |