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ZIP Code 61991

Springfield, Sangamon County, Illinois (IL) • Standard Postal Code

IL
City
Springfield
County
Sangamon County
State / Territory
Illinois
Area Code
(217)
Coordinates
37.6400, -105.8600
Timezone
America/Chicago
Est. Population
194,000
Country
United States (US)
View 61991 on Interactive Map → All ZIP Codes in Springfield