Millersburg, Illinois
No ZIP code carries the name of Millersburg, Illinois, in Mercer County; the nearest ZIP code is 61260, in area code 309, with 861 as an overlay.
- Nearest ZIP
- 61260
- Area codes
- 309, 861
- County
- Mercer County
- State
- Illinois
- Time zone
- Central Time
- Coordinates
- 41.2403, -90.8186
Nearest ZIP codes to Millersburg
This is the ZIP code nearest to Millersburg, each listed with the post office it is named after.
Area codes for Millersburg
- Area code 309
In service since 1957. Shares its area with 861. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 861
In service since February 24, 2023. Shares its area with 309. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Millersburg is in the Central Time zone.
Towns near Millersburg
- Joy3.2 km (2.0 mi)
- Aledo7.8 km (4.8 mi)
- Hamlet10.7 km (6.6 mi)
- Buffalo Prairie11.1 km (6.9 mi)
- Eliza14.2 km (8.8 mi)
- New Boston14.4 km (8.9 mi)
- Edgington16.9 km (11 mi)
- Matherville17.3 km (11 mi)
Local numbers in area code 309
Looking for a phone number with a Millersburg area code? These 309 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (309) 619-0777Chillicothe, IL$69View & buy
- (309) 630-6777North Henderson, IL$69View & buy
- (309) 630-6888North Henderson, IL$69View & buy
- (309) 730-1771Macomb, IL$69View & buy
- (309) 730-1777Macomb, IL$69View & buy
- (309) 730-1888Macomb, IL$69View & buy
- (309) 760-1777Monmouth, IL$69View & buy
- (309) 772-7888Bushnell, IL$69View & buy
- (309) 780-7887Talbott, ILAlso spells PUTS$69View & buy
- (309) 780-8778Talbott, IL$69View & buy
- (309) 789-1771Fiatt, IL$69View & buy
- (309) 843-8008Alexis, IL$69View & buy
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