A Gazetteer for the United States and Canada

Marshalltown, South Dakota

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So far, we have found very little information about Marshalltown. The little that we've found leads us believe that the community is historic.<1>

We've added Marshalltown to our Gazetteer with the hope that we can develop more information. If you can help us with Marshalltown, please Contact Us.

About Marshalltown (Click for our profile page)

Our information shows that the community of Marshalltown is historic. The information below applies to the area where Marshalltown would have been located.

Time Zone: The area where Marshalltown was located is in the Central Time Zone (CST/CDT)

Telephone Area Code for surrounding area: (605)

Elevation: 1,210 feet [368.81 m] above sea level<2>

GPS Coordinates (Latitude/Longitude)<3>

For the purpose of mapping and calculating distances, we have chosen the following reference point for Marshalltown:

Lat:   42.940300°   (or 42°56'25" N)

Lon:   -96.904500°   (or -96°54'16" W)

USGS Topo Map:   Hub City<4>

Federal GNIS/FIPS Codes for Marshalltown

GNIS ID:   1264501

FIPS State / Place Code:   None

(For more about Federal Codes, see our Misc Page for Marshalltown)

About Clay County

The community of Vermillion is the County Seat for Clay County.

From the 2010 US Census     (For more detail, see our Census Page for Clay)


2019 Est:<5>     14,070   (1.49% increase since 2010)  
2010     13,864   (2.42% increase since 2000)
2000:     13,537

Total Area:<6>   417.2 sq. miles [1,080.6 km²]   - of which 1.21% is water (5.05 sq. miles [13.1 km²])

Housing Units: <7>   5,639

Official Website:

Federal GNIS/FIPS Codes for Clay

GNIS ID:   1265764

FIPS State / County Code:   46 / 027

(For more about Federal Codes, see our Misc Page for Marshalltown)

About South Dakota

From the US Census


2019 Est:     884,659   (8.66% increase since 2010)  
2010:     814,180   (7.86% increase since 2000)
2000:     754,844

Websites for State of South Dakota

Official Website:





Federal GNIS/FIPS Codes for State of South Dakota

GNIS ID:   1785534

FIPS State:   46

(For more about Federal Codes, see our Misc Page for Marshalltown)

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About Clay County

About South Dakota

Off-the-Road Links ...

The official website for Clay County:

The official website for State of South Dakota:

Footnotes ...

<1>We use the term 'Historic' broadly and it generally means that the community no longer exists. However, it can also mean that the community might still exist, but was significantly larger or had a more 'official' existence in the past than it does now. Unfortunately our sources of data have proven to be unreliable. If you can provide us with more specific information about Marshalltown, please let us know so that we can improve our accuracy.
<2>The elevation is an estimate for the area around Marshalltown - it will be higher in some places and lower in others.
<3>Longitude & latitude values may not be the geographic center of Marshalltown, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<4>Name of the USGS 7.5 Minute topographic map which includes Marshalltown.
<5>Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2019.
<6>The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Marshalltown. The value given by the Census Bureau reflects their statistical (or sampling) requirements. For example, if there is a cluster of people living just outside of the community's official boundary, the Census-defined area might be expanded to include that group.
<7>A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway).




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This page was last modified: 21 Sep 2020