A Gazetteer for the United States and Canada

Arnold, Missouri

Nearby Census Genealogy
Cemeteries Tidbits &
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The location of Arnold

Welcome to Arnold ...

The city of Arnold is located in Jefferson County.

The location of Arnold has been provided by the Geographic Names Information System (ie- the GNIS).<1>

From the  Census Estimates for 2017, Arnold has a population of 21,113 people<2> (see below for details).

Arnold is 500 feet [152 m] above sea level.<3>.

Time Zone: Arnold lies in the Central Time Zone (CST/CDT) and observes daylight saving time

The telephone area code for Arnold: (636)

The ZIP code for Arnold: 63010<4>

Population Details ...

At the time of the 2010 Census, Arnold had a population of 20,808 people (which is 9.51% of the total population of Jefferson County). This makes Arnold the county's most populous community.

The population of Arnold represents 0.35% of the population of Missouri (which has 5,988,927 people), making it the state's 32nd most populous community.

With a 2010 count of 20,808 people, the population of Arnold increased 4.22% from the 2000 Census (with a count of 19,965 people).

Taken from the 2017 Census Estimates, Arnold had an population of 21,113 people. This is an increase of 1.47% since the 2010 Census (or an increase of 5.75% since the 2000 Census).

More information can be found on the Census Page for Arnold.

Communities near Arnold ...

A sample of nearby communities can be found below.

Please note that when we give a distance, it's a 'straight-line' distance and not the distance if driven.<5>.

Community   2017
East Saint Louis (IL)   [Map]   26,662   NE   18 miles [29 km]
Ballwin   [Map]   30,181   NW   14 miles [22.5 km]
Chesterfield   [Map]   47,588   NW   19 miles [30.6 km]
Creve Coeur   [Map]   18,702   N   16 miles [25.7 km]
Kirkwood   [Map]   27,653   N   10 miles [16.1 km]
Manchester   [Map]   18,112   NW   12 miles [19.3 km]

To learn more about neighboring communities and counties, please visit the Nearby Page for Arnold.

Communities Also Named Arnold ...

Using our Gazetteer, we have found that there are 39 communities that are also named Arnold - they are located in Alabama, British Columbia, California (3), Georgia (6), Illinois (2), Iowa, Kansas (3), Kentucky (2), Maine, Maryland, Massachusetts, Michigan (3), Minnesota, Montana, Nebraska, Nevada, North Carolina, North Dakota, Nova Scotia, Ohio, Pennsylvania (2), Texas, West Virginia (2) and Wisconsin.

For more information, see our Tidbits & Trivia Page for Arnold.

See Our Genealogy Helper Page ...

We have a couple of sections for those tracing their genealogy.

  • We have a list of cemeteries that are in the area around Arnold. If available, we provide a satellite view of the cemetery.
  • Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Arnold. Our list includes information such as whether the community had a post office or railroad service in 1895.
  • We also have a detailed list of newspapers that have been published in the area around Arnold.

These sections can be found on our Genealogy Helper Page for Arnold:

Websites for Arnold ...

Official Website:

TripAdvisor Tourism Pages for Arnold ...

Looking for more information about Arnold? A wonderful source is the TripAdvisor website. We always start with the TripAdvisor Tourism page, where you can read an overview with links that will help you find lodging, restaurants and attractions.

In addition to the Tourism page for Arnold, there are neighboring communities that also have Tourism pages. More information about those communities can be found on our TripAdvisor Page for Arnold.

Other Roadside Stops ...

Cities, Towns and Villages of Missouri

About Jefferson County

About Missouri

Off-the-Road Links ...

The official website for Arnold:

The official website for Jefferson County:

The official website for State of Missouri:

Footnotes ...

<1>The location has been supplied by the Geographic Names Information System - which is maintained by the U.S. Geological Survey (USGS). While these values should be definitive, we have found that accuracy can vary and you should double-check the location if accuracy is required.

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<2>Population counts have been provided by the U.S. Census Bureau. For more detail, please visit our Census Page for Arnold.

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<3>The elevation is an estimate for the area around Arnold - it will be higher in some places and lower in others.

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<4>ZIP Codes have been created by the United States Postal Service (USPS) as a way of grouping addresses to make delivery more efficient. The boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes. So keep in mind that any given ZIP Code is only 'loosely' associated with a city (such as Arnold). When looking for a ZIP Code, whether Arnold or elsewhere, it's always best to check the website of the United States Postal Service (USPS).

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<5>Our distances are not driving distances, but are calculated as a 'point-to-point' distance. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Arnold) to Point B.

If you need the driving distance, we recommend that you use one of the Mapping Services listed on our Map Page for Arnold. Since we usually use Google Maps, we've provided the following link: Google Map and Driving Directions starting from Arnold

Our distance measurements begin at a specific point in Arnold. The point we use is located at these GPS coordinates - Latitude: 38.4290, Longitude: -90.3715     [Map].   In this case, the coordinates for Arnold have been provided by the Geographic Names Information System (GNIS).

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This page was last modified: 06 Feb 2019