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Madison County, TN (shown in white) has 557.17 mi² of land area and 1.45 mi² of water resources. The county is bordered by:
The county's elevations range from a low of 285.4' to a high of 620.1', with a weighted average of 434.2' above sea level.
Temperatures range from average lows around 27.7°F to average highs around 90.2°F. A year-round daily temperature averages 59.9°F. Average annual precipation is 56.9". 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 Madison County is 100,094 with 40,020 households. These households are spread across 6 unique municipalties (not all shown).