Howard County in northeastern Iowa is organized around Cresco and a network of smaller communities spread across river valleys and rolling uplands. Iowa 9 provides the clearest east-west road reference between the Riceville side of the county and Cresco, while U.S. 63 crosses the central interior and Iowa 139 is visible near the eastern side. The terrain-and-water map adds three distinct drainage settings: Upper Iowa River along the north, the Turkey River system through the center and east, and Little Wapsipinicon River on the west. This page explains the supplied county, city, terrain-and-water, and elevation maps, and high-resolution JPG versions can be downloaded in a ZIP near the end of the article. High-resolution map files are available for download in the section below.
A useful way to orient the county is to begin with Cresco in the east and Riceville in the west, then use Iowa 9 to connect the two. Lime Springs and Chester anchor the northern side, Elma sits in the southwest, and Protivin lies near the southeastern edge. The elevation map shows a high ridge system across the west and northwest, while lower green corridors follow the major rivers and their tributaries. Those contrasts make Howard County much more varied than the regular rural road grid first suggests.
Table of Contents
Iowa 9 links Cresco and Riceville across the county
Cresco and Riceville are the easiest town references on the general county map. Cresco lies near the eastern side where several local roads converge, while Riceville is close to the western boundary. Iowa 9 runs across the county between those two areas and creates a simple east-west line for understanding the broader road network.
U.S. 63 provides a north-south reference through the central part of the county, connecting the Lime Springs and Chester side with the rural south. Iowa 139 is shown near Cresco on the east. Elma anchors the southwest, while Protivin sits close to the southeastern corner. The general map is intended for county-scale orientation rather than live navigation, so current construction, closures, and exact access points should be checked with current transportation information.
The farm-road grid is fairly regular, but the blue stream network crosses it at many angles. That contrast is important because the county’s surface is cut by numerous narrow valleys even where the roads appear straight and evenly spaced. Once the main roads are familiar, the water and elevation maps explain the landscape underneath them.
Cresco leads a scattered six-city pattern
The city map ranks six major communities. Cresco is first with a mapped population of 3,908, followed by Riceville at 823 and Elma at 659. Lime Springs is fourth at 442, Protivin fifth at 312, and Chester sixth at 150. The towns are widely separated rather than clustered around one continuous urban area, which makes them useful geographic anchors for different sections of the county.
Riceville defines the west-central side, while Elma sits farther south. Lime Springs and Chester provide two northern references, and Protivin marks the southeast. Neighboring counties shown around the map include Mitchell, Chickasaw, Floyd, and Winneshiek, helping place Howard County within northeastern Iowa.
The city pattern also lines up with different terrain zones. Riceville and the western countryside are close to the high ridge system, while Cresco and the east contain a denser network of lower Turkey River tributary valleys. Elma sits closer to lower southern ground, and the Lime Springs-Chester area is strongly influenced by valleys that connect toward Upper Iowa River.
Upper Iowa River carves the northern edge
Upper Iowa River is the most prominent waterway along the northern side of the terrain-and-water map. It winds close to the county boundary and is fed by numerous short tributaries. On the elevation sheet, the river corridor appears as a deep green low zone surrounded by higher rolling ground, making the connection between water and relief especially easy to see.
Beaver Creek and Staff Creek are among the smaller named streams in the northern and northwestern sections. Their valleys are much narrower than the main river but still cut into the surrounding uplands. Chester and Lime Springs provide useful settlement references for this part of the county because the road network around them crosses several of these drainage lines.
This sheet is intended for geographic reference rather than flood forecasting, current water levels, navigation, parcel boundaries, or legal water limits. Its main value is showing how the major river corridors and small tributaries fit around the towns and road grid. Current hydrologic or regulatory information should be checked with the responsible agency.
Turkey River branches divide the center and east
The Turkey River system is the defining drainage feature through the central and eastern half of Howard County. West Branch Turkey River and North Branch Turkey River descend through the interior before joining larger channels, while South Branch Turkey River and Little Turkey River create separate lower corridors farther south and southeast. The number of branches explains why the eastern terrain appears so finely dissected.
Silver Creek is labeled east of the main central network, Crane Creek lies farther south, and Bohemian Creek and Little Turkey Creek add additional valleys near the southeastern side. These channels are smaller than the named river branches but they cut the uplands into many narrow ridges. On the elevation map, most of the stream courses correspond with green low bands between tan and brown higher ground.
The western side has a different major reference: Little Wapsipinicon River runs north-south through the western half and creates its own low corridor between the higher ridges. Riceville and Elma are useful for this drainage area, while Cresco and Protivin are better references for the Turkey River system. Howard County therefore contains several separate river landscapes within a relatively compact area.
Elevation spans 331 to 429 meters across ridges and river valleys
The supplied elevation map shows an actual range of about 331 to 429 meters, with a mean elevation of 382 meters. The highest brown and dark-orange terrain is concentrated across the west and northwest in a long ridge system. Lower green ground becomes more common toward the south and east, and the Upper Iowa River and Turkey River valleys form especially deep low corridors.
The western high ground is not a smooth plateau. Numerous short tributaries cut the ridges into narrow fingers, producing a strongly textured surface. Around Elma and the southern edge, lower terrain becomes more extensive, while the Cresco side contains repeated green creek valleys separated by moderate uplands. In the northeast, the Upper Iowa River system creates some of the sharpest local relief on the map.
The elevation colors are designed for broad terrain comparison rather than survey-grade measurement. Exact parcel elevation, road grade, engineering design, or construction work requires original elevation data or professional surveying. For general map reading, the key pattern is the contrast between high western ridges and lower river valleys across the north, east, and south.
Road grids and river valleys tell different stories
Howard County’s general map is dominated by straight rural roads and simple numbered routes, while the water map is shaped by the curves of Upper Iowa River, Turkey River branches, and Little Wapsipinicon River. Cresco and Riceville provide a useful road reference through Iowa 9, then the river maps reveal why the surrounding farmland is cut by so many irregular valleys.
Lime Springs and Chester are strong references for the northern river country, Elma for the lower southwest, and Protivin for the southeastern Turkey River tributaries. Riceville is useful for the western ridge and Little Wapsipinicon side, while Cresco connects the eastern road network with the most densely branched drainage terrain. Using these local anchors makes it easier to move between the four maps without treating them as separate topics.
Choose the Howard County map that matches the task
Use the general county map when you need towns and numbered roads in one view. It is the quickest way to compare Cresco, Riceville, Elma, Lime Springs, Protivin, and Chester with Iowa 9, U.S. 63, and Iowa 139. The city map is better when the goal is to compare the six highlighted communities and the population ranking shown on the supplied graphic.
The terrain-and-water map is best for Upper Iowa River, Turkey River, West Branch, North Branch, and South Branch Turkey River, Little Wapsipinicon River, Silver Creek, and the other named tributaries. The elevation map adds the 331–429 m height range and makes the western ridge system and lower river corridors immediately visible.
The WebP images in the article are optimized for quick browser viewing. For printing, classroom use, presentations, or closer comparison, the ZIP below contains the county, major-city, terrain-and-water, and elevation maps as high-resolution JPG files. They are general-reference graphics and do not replace legal boundary records, current transportation data, flood information, or precise survey measurements.
Frequently Asked Questions
Which map is best for locating Cresco and Riceville?
The general county map is the best starting point. Cresco is on the eastern side, Riceville is west-central, and Iowa 9 provides the clearest east-west reference between the two areas. U.S. 63, Iowa 139, Lime Springs, Elma, and Protivin are also labeled on the same sheet.
How are the major river systems divided across Howard County?
Upper Iowa River dominates the northern edge, while the Turkey River and its branches divide the center and east. Little Wapsipinicon River forms a separate north-south corridor on the western side, with smaller creeks filling the spaces between the major valleys.
Where is the 331–429 m elevation contrast most visible?
The highest terrain is concentrated on western and northwestern ridges, while lower ground follows Upper Iowa River and the Turkey River system. The mapped mean elevation is 382 meters. Precise site elevations require original elevation data or professional survey information.
Map File Information
The ZIP contains four high-resolution JPG maps for Howard County, Iowa: county, major cities, terrain and water, and elevation.
- Included Files: Use only the versions confirmed in the article and supplied images
- File Type: Use the confirmed download contents
- Intended Use: Printing, education, presentations, and map-based projects
Related Maps
Sources and reference data
The links below provide authoritative U.S. government source data for county boundaries, hydrography, and elevation represented in the supplied map set.
These maps are intended for general geographic reference, learning, printing, and visual comparison. Legal boundaries, ownership, current road conditions, flood risk, water levels, and precise elevations should be checked against the responsible agency’s current records.
Green Map creates custom-edited map images using open geographic data sources such as geoBoundaries, Natural Earth, OpenStreetMap, and government open data.
These maps are edited visual materials, not raw data files, and are provided for education, documents, presentations, and graphic reference.
