Moving to Arnold, Missouri

About Arnold, Missouri
Arnold

Arnold is a city in northeastern Jefferson County, Missouri, situated near the confluence of the Meramec and Mississippi rivers. A suburb of St. Louis, the city lies within the Greater St. Louis metropolitan statistical area. The population was 20,858 at the 2020 United States census, which makes it the most populous community in the county.

Gender
Gender Arnold Missouri Country
Female 50.7% 50.9% 50.8%
Male 49.3% 49.1% 49.2%
Gender

Household Income


Income Arnold Missouri Country
Less than $10,000 4.7% 6.1% 5.8%
$10,000 to $14,999 2.3% 4.5% 4.1%
$15,000 to $24,999 8% 9.6% 8.5%
$25,000 to $34,999 9.1% 10% 8.6%
$35,000 to $49,999 14.1% 13.7% 12.0%
$50,000 to $74,999 19.7% 18.5% 17.2%
$75,000 to $99,999 14.1% 13% 12.8%
$100,000 to $149,999 20.8% 14.2% 15.6%
$150,000 to $199,999 5.2% 5.3% 7.1%
$200,000 or more 2% 5.1% 8.3%
Education


Education Arnold Missouri Country
< 9th Grade 3% 3% 5.0%
9-12th Grade 7% 7% 7.0%
High School or GED 35% 31% 27.0%
Other College 23% 22% 20.0%
Associate's Degree 11% 8% 9%
Bachelor's Degree 14% 18% 20.0%
Master's Degree 6% 8% 9.0%
Professional Degree 0% 2% 2.0%
Doctorate Degree 1% 1% 1.0%
Household Income
Education
Race / Ethnicity


Ethnicity Arnold Missouri Country
White 92.2% 78.8% 60.1%
African American 0.3% 11.3% 12.2%
American Indian 0.2% 0.3% 0.6%
Asian 0.3% 2% 5.6%
Hawaiian 0% 0.1% 0.2%
Other 0% 0.2% 0.3%
Multiracial 5.3% 2.9% 2.8%
Hispanic 1.7% 4.3% 18.2%
Race / Ethnicity