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Municipal Boundaries

Overview

Snohomish County, WA (shown in white) has 2,086.51 mi² of land area and 109.24 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 0' to a high of 10,541.3', with a weighted average of 2,055' above sea level.

Temperatures range from average lows around 26.8°F to average highs around 78.7°F. A year-round daily temperature averages 49.8°F. Average annual precipation is 72.9". With these temperatures and precipation, the majority of the county scores as an 8B 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 Snohomish County is 856,414 with 317,282 households. These households are spread across 66 unique municipalties (not all shown).