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Municipal Boundaries

Overview

Hardin County, IL (shown in white) has 177.39 mi² of land area and 4.05 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 321.5' to a high of 800.5', with a weighted average of 475.5' above sea level.

Temperatures range from average lows around 22.6°F to average highs around 86.6°F. A year-round daily temperature averages 55.2°F. Average annual precipation is 54.7". With these temperatures and precipation, the majority of the county scores as an 6B 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 Hardin County is 3,512 with 1,639 households. These households are spread across 3 unique municipalties (not all shown).