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Municipal Boundaries

Overview

Jefferson County, OH (shown in white) has 408.12 mi² of land area and 2.83 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 682.4' to a high of 1,368.1', with a weighted average of 1,071.5' above sea level.

Temperatures range from average lows around 20.7°F to average highs around 83.4°F. A year-round daily temperature averages 52°F. Average annual precipation is 43.1". With these temperatures and precipation, the majority of the county scores as an 6A 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 Jefferson County is 64,380 with 27,098 households. These households are spread across 21 unique municipalties (not all shown).