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Municipal Boundaries

Overview

Imperial County, CA (shown in white) has 4,175.54 mi² of land area and 305.1 mi² of water resources. The county is bordered by:


The county's elevations range from a low of -246.1' to a high of 4,422.6', with a weighted average of 376.6' above sea level.

Temperatures range from average lows around 38.8°F to average highs around 108.9°F. A year-round daily temperature averages 74.2°F. Average annual precipation is 3.4". With these temperatures and precipation, the majority of the county scores as an 10A 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 Imperial County is 182,195 with 52,798 households. These households are spread across 18 unique municipalties (not all shown).