Diamond Bar, California

About Diamond Bar

Diamond Bar is a thriving city in southeastern California, home to 52,292 residents as of the latest Census estimates.

Officially, Diamond Bar is an incorporated city with its own municipal government. The community covers 14.88 square miles, giving it a compact, walkable footprint at roughly 3,514 residents per square mile.

📰 Diamond Bar News Today

• Mosquito Spraying Planned In San Gabriel Valley Patch · Aug 18
• 23080 Paseo De Terrado, Diamond Bar, CA 91765 Realtor.com · Aug 2
• Diamond Bar Air Quality Index (AQI) and USA Air Pollution IQAir · Jun 23
• RV fire spreads to brush on side of westbound 60 Freeway in Diamond Bar ABC7 Los Angeles · Jul 10
• RV fire on 60 Freeway spreads to roadside brush in Diamond Bar NBC Los Angeles · Jul 10

Live headlines via Google News — updates through the day.

What Makes Diamond Bar Unique

• The only place in America named Diamond Bar — a truly one-of-a-kind name among 32,000+ US communities.
• Positioned in southeastern California, convenient to the region's corridors and crossings.
• Part of the fabric of California — one of 1,618 recognized communities statewide.

Why People Love It Here

• The sweet spot: real amenities without big-city congestion.
• Local businesses and schools anchored by a stable resident base of 52,292.
• Well connected: 3+ neighboring communities within 6 miles.

🍽️ Where to Eat in Diamond Bar

• BBQ Stop AYCE — barbecue
• Delicious Food Corner — burger
• Diamond Palace Chinese Seafood — chinese
• Dilliwala Kitchen — indian
• Fusion 2 Any 1 — sushi
• It's a Grind — coffee shop (café)
• Jade House Chinese Cuisine & BBQ
• Jasmine Mediterranean & Persian
• Jimmy's poke and sushi burrito 2 — chinese
• Mr. Dragon Noodle House

Local spots mapped by the OpenStreetMap community.

🏞️ Parks & Outdoors in Diamond Bar

• Carlton J. Peterson Park reviews ★
• Grand Avenue Park reviews ★
• Pantera Park reviews ★
• Paul C. Grow Park reviews ★
• Sycamore Canyon Park reviews ★
• Tres Hermanos Ranch · Nature reserve reviews ★
• Autumn Hill Park reviews ★
• Diamond Valley HOA Park reviews ★
• English Springs Park reviews ★
• Heritage Park reviews ★
• Hidden Hills Park reviews ★
• Longview Park reviews ★

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

🏫 Schools in Diamond Bar

• Armstrong Elementary
• Castle Rock Elementary
• Chaparral Middle
• Diamond Bar High
• Evergreen Elementary
• Golden Springs Elementary
• Lorbeer Middle
• Maple Hill Elementary
• Pantera Elementary
• Quail Summit Elementary

Public schools, U.S. Dept. of Education (NCES) 2023–24 directory.

⚡ Quick Facts

🗺️ Map of Diamond Bar

🏘️ Nearby Communities