Warm months can get noisy. Especially the god-damned locusts, but there are crickets and all kinds of things at night, even when those are dormant. Coyotes—those even, and perhaps especially, in Winter, but at least they're not so unpleasant to listen to unless your dogs are out or you forgot to put the fowl in for the night. Seemingly-endless Canada geese flocks low overhead, honking from horizon to horizon. God help you if you're near water. Frogs. Ugh. Frogs.
But, not so much neighbors' lawnmowers, or cars. Or car horns. Or people yelling. Or anyone else's music. That is nice. And man are the Winters peaceful.
Dust from gravel roads (you have no idea how much if you've not experienced it—dust every surface at 9am, can write in the new dust on the kitchen table by 4pm, on a bad day when the wind's wrong and it's dry), "snow" from combines and various ag processing plants (pretty sure this stuff's terrible on your lungs, but at least it's not all the time and only in some places). That shit smell for a few days when the next farmer over spreads manure. Your hour-plus drive (each way) every two to four weeks for your "big shopping" (and they say cities have food deserts! LOL—and if you think there aren't rural folks so damn poor they have trouble keeping a car running and need tons of help just to get groceries... well, there are, and lots of them) and needing to have a deep freeze or two and maybe even two refrigerators depending on how big your family is. Having to drive that far, too, if your kid needs clothes or shoes and the limited selection at the tractor & feed won't cut it. Forget walking anywhere that ain't your own land.
Got its own challenges. But, sometimes, it is very, very quiet.
[EDIT] Oh, and gunshots! Pretty often, mostly far off, varies a little depending on what your neighbors are like, but common enough I think it's fair to call that a normal part of the rural soundscape.
