Keys in Newton, IA Key Cooperative1669 Highway 14 NNewton, IA, 50208641791074093 Octane GasGrain ElevatorsKey CooperativeNatural Gas CompaniesPropane DealersPropane DeliveryPropane Natural GasPropane RefillPropane Tanks Key Cooperative3300 E 28th St NNewton, IA, 502086417921940Grain DealersKey Cooperative Show More