There are 2 Landscape Architects & Designers in Columbia County, Oregon, serving a population of 50,207 people in an area of 658 square miles. There is 1 Landscape Architects & Designer per 25,103 people, and 1 Landscape Architects & Designer per 328 square miles.
In Oregon, Columbia County is ranked 22nd of 36 counties in Landscape Architects & Designers per capita, and 15th of 36 counties in Landscape Architects & Designers per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Columbia County Landscape Architects & Designers.
Alyse Lansing Garden Design 52130 Southwest Bonnie Lane Scappoose, OR General Contracting, Landscape Design
Birdbaths 29499 Washington Way Rainier, OR