Arnold, MO

Welcome to Arnold, MO. A Great Place To Live, Work and Play!

Welcome to Arnold, MO

A Great Place To Live, Work and Play


The City of Arnold invites you to learn more about our thriving and vibrant city!

Arnold, the largest city in Jefferson County, MO surrounding the junction of Interstate 55 and MO Hwy 141.  According to the United States Census Bureau, Arnold had a population of 20,800 at the 2010 Census and it has a total area of 11.94 square miles.

Arnold has several parks and recreation areas including two dog parks or “Paw Parks” for use by responsible dog owners. One is located at Ferd B. Lang Park, which is about 1 acre in size. The other is Ozark Drive Paw Park which is about 2 1/2 acres in size according to the city's website. Both are completely fenced in with two areas. One for small dogs under 25lbs and the other for larger dogs over 25lbs.  Learn more at Paw Parks.

In addition to the parks and recreation areas, there is the Arnold Recreation Center. You can buy just about anything from the local stores, Arnold has many major stores along with numerous smaller neighborhood stores.

The Fox C-6 School District operates the public schools in and around Arnold.  Fox and Seckman are the two school systems in the district 

For additional education opportunities, there is the Jefferson College Arnold Campus and for education and recreation the Jefferson County Library Arnold branch. FYI – The Arnold Recreation Center Jefferson County Library- Arnold branch and Jefferson College, Arnold campus are within walking distance of each other.

The two major roads Interstate 55 and MO Hwy 141 can take you anywhere you want to go. St. Louis City is only about 20 minutes away on Interstate 55

From the rolling hills, green trees, and beautiful waterways to our strong and positive cultural, educational, and municipal infrastructure, Arnold is a wonderful place to live, work, and play.

Discover what’s going on in and around Arnold that can enrich and improve your life today and for years to come!

Visit the City of Arnold's website for up-to-date community information

See Arnold Single Family Homes Listings

See Market Insider for Arnold Area

Guide to Buying a Home                                                     

Guide to Selling Your Home

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About the Neighborhood

There are community events
Neighbors are friendly
There's holiday spirit
Great schools
Easy commutes
There are sidewalks
Parks and playgrounds
It's dog friendly
Kids play outside
Listings courtesy of Mid-America Regional Information Systems as distributed by MLS GRID. Based on information submitted to the MLS GRID as of Mar 22, 2023 11:38:am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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