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Municipal Boundaries

Overview

Defiance County, OH (shown in white) has 411.44 mi² of land area and 2.74 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 646.3' to a high of 849.7', with a weighted average of 726.8' above sea level.

Temperatures range from average lows around 17.1°F to average highs around 85.2°F. A year-round daily temperature averages 50.3°F. Average annual precipation is 37.5". 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 Defiance County is 38,771 with 15,687 households. These households are spread across 5 unique municipalties (not all shown).