Adelphi, Ohio

About Adelphi

Set in the southern part of Ohio, Adelphi is a tiny community with an estimated population of 311.

Officially, Adelphi is an incorporated village, one of the most intimate forms of local government in America. The community covers 0.27 square miles, giving it a balanced suburban layout with room to breathe at roughly 1,152 residents per square mile.

📰 Adelphi News Today

• Juvenile dead, three others injured in Ross County head-on crash - NBC4 WCMH-TV NBC4 WCMH-TV · Jun 4
• 1 dead, 1 critically injured in Pickaway County crash involving motorcycle 10TV · May 18
• Emma Flournoy Obituary Jul 15, 2025 Wellman Funeral Home Inc. · Jul 15
• Adelphi, Ohio Population 2026 World Population Review · Aug 16
• Adelphi, OH Weather Forecast AccuWeather · Sep 2

Live headlines via Google News — updates through the day.

What Makes Adelphi Unique

• One of the smallest municipal footprints in the country at just 0.27 sq mi.
• Positioned in southern Ohio, convenient to the region's corridors and crossings.
• Part of the fabric of Ohio — one of 1,265 recognized communities statewide.

Why People Love It Here

• Small-town pace of life: less traffic, more community, and neighbors who wave.
• Housing dollars stretch further here than in the nearest metro.
• Well connected: 3+ neighboring communities within 9 miles.

🏞️ Parks & Outdoors in Adelphi

• Tar Hollow State Park · Nature reserve reviews ★

Parks mapped by the OpenStreetMap community · "reviews" opens each park's live Google reviews.

⚡ Quick Facts

🗺️ Map of Adelphi

🏘️ Nearby Communities