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Municipal Boundaries

Overview

Sullivan County, MO (shown in white) has 647.98 mi² of land area and 3.52 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 741.5' to a high of 1,069.5', with a weighted average of 928.3' above sea level.

Temperatures range from average lows around 13.1°F to average highs around 87.5°F. A year-round daily temperature averages 51°F. Average annual precipation is 41.5". With these temperatures and precipation, the majority of the county scores as an 5B 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 Sullivan County is 5,941 with 2,463 households. These households are spread across 9 unique municipalties (not all shown).