Reference Data
Rate Center Directory
SWAN CREEK, IL Rate Center

SWAN CREEK — IL

Data last updated: June 25, 2026

LATA
977
State
IL
Area Codes
1
Exchanges (NXX)
1
Carriers
1
Coordinates
40.66829151529479, -90.65515819779202

Area Codes

309

Top Carriers

CarrierOCNNXX Count
MCDONOUGH TEL. COOP.10471