Area Code Search
Central time zone
Current Time in Rio: 05:21 PM
Rio Area Codes
Here is the current list of area codes in Rio, IL. There is currently 1 area code(s) in Rio. Search all the most up-to-date currently used Rio area codes below.
Central time zone
Current Time in Rio: 05:21 PM
Area Code | State | City | Timezone |
---|---|---|---|
309 | Illinois | Rio | Central |