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Municipal Boundaries

Overview

Union County, MS (shown in white) has 415.61 mi² of land area and 1.3 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 236.2' to a high of 708.7', with a weighted average of 417.2' above sea level.

Temperatures range from average lows around 29.9°F to average highs around 91.2°F. A year-round daily temperature averages 61.9°F. Average annual precipation is 57.5". With these temperatures and precipation, the majority of the county scores as an 7B 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 28,633 with 11,146 households. These households are spread across 3 unique municipalties (not all shown).