Farmington Zip Codes - Fulton County IL

Farmington, IL Zip Code Map

Farmington, IL is a city located in Fulton County, Illinois and has a land area of 56.33 square miles (145.89 km2). The water area for the city is 0.52 square miles or 1.35 km2. There is one unique zip code in Farmington, Illinois and it is 61531. The area code(s) for Farmington is 309.

Zip Codes for Farmington, IL (1)
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61531 Farmington Fulton

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