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Municipal Boundaries

Overview

McClain County, OK (shown in white) has 570.72 mi² of land area and 9.54 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 921.9' to a high of 1,397.6', with a weighted average of 1,114.4' above sea level.

Temperatures range from average lows around 28°F to average highs around 94.5°F. A year-round daily temperature averages 61.6°F. Average annual precipation is 39.5". With these temperatures and precipation, the majority of the county scores as an 7A 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 McClain County is 47,979 with 17,569 households. These households are spread across 11 unique municipalties (not all shown).