YOU'RE READING THE Local's edition
Small-town charm, big-city access, natural beauty.
Arnold exudes a family-friendly and community-oriented atmosphere. The city boasts well-maintained neighborhoods, a strong sense of local pride, and a welcoming environment for newcomers. Residents enjoy a relaxed pace of life with easy access to amenities and outdoor recreation.
City Snapshot
Population
20,858
County
Jefferson County
Timezone
America/Chicago
Median Income
$72,317
Quick Numbers
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Emergency Services
Poison Control
Suicide & Crisis Lifeline
Domestic Violence Hotline
Child Abuse Hotline
Veterans Crisis Line
Mercy South
Mercy Hospital South
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