Overview

Gibson County, IN (shown in white) has 487.38 mi² of land area and 11.93 mi² of water resources. The county is bordered by:

• Knox County, IN
• Pike County, IN
• Posey County, IN
• Vanderburgh County, IN
• Wabash County, IL
• Warrick County, IN
• White County, IL

The county's elevations range from a low of 360.9' to a high of 600.4', with a weighted average of 442.2' above sea level.

Temperatures range from average lows around 21.3°F to average highs around 88°F. A year-round daily temperature averages 55.5°F. Average annual precipation is 52.4". 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 Gibson County is 33,681 with 13,547 households. These households are spread across 12 unique municipalties (not all shown).