ZIP Code 37040 is completely within the 7th US Congressional District of Tennessee and is currently represented by Republican Mark Green.
ZIP Code 37040 is within two Tennessee State House of Representatives districts: the Tennessee State House of Representatives District 67 currently represented by Democrat Ronnie Glynn. the Tennessee State House of Representatives District 68 currently represented by . ZIP Code 37040 is completely within Tennessee State Senate District 22 and is currently represented by Republican Bill Powers.