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Municipal Boundaries

Overview

Union County, OR (shown in white) has 2,036.94 mi² of land area and 1.91 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 2,198.2' to a high of 9,399.6', with a weighted average of 4,324.1' above sea level.

Temperatures range from average lows around 18.9°F to average highs around 90.1°F. A year-round daily temperature averages 47.9°F. Average annual precipation is 31.7". With these temperatures and precipation, the majority of the county scores as an 6B using the USDA Plant Hardiness Zone Map (the standard by which gardeners and growers can determine which perennial plants are most likely to thrive in a location).

The estimated population of Union County is 26,600 with 10,955 households. These households are spread across 8 unique municipalties (not all shown).