Spring Grove, Illinois Phone Lookup
Find the owner of any phone number in Spring Grove, Illinois.
What Phone Numbers Are in Spring Grove, Illinois?
Looking up a phone number in Spring Grove, Illinois? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Spring Grove is served by 2 area codes and has 3 active phone prefixes.
Area Codes Serving Spring Grove
Phone numbers in Spring Grove, Illinois use the following area codes: 779, 815.
Top Phone Carriers in Spring Grove
The most common phone service providers in Spring Grove include:
- Frontier North, Inc. - Il
- Onvoy, Llc
- Onvoy Spectrum, Llc
- Telnyx Llc
- Mcc Telephony Llc
Data current as of March 2026
Nearby Cities in Illinois
Other cities in Illinois that share area codes with Spring Grove:
Spring Grove at a Glance
Demographics
- White 84%
- Black 0%
- Hispanic 5.8%
- Asian 1.2%
- Other 9%
Financial Profile
Frequently Asked Questions
What Area Codes Serve Spring Grove, Illinois?
Phone numbers in Spring Grove, Illinois use 2 area codes: 779, 815. These area codes are shared with other cities in the region. Spring Grove has 3 active phone prefixes assigned to local carriers. If you received a call from one of these area codes, enter the full 10-digit number into the search box above to find out who called. The area code alone tells you the general geographic region, but a full reverse phone lookup on 411FCC reveals the specific owner, carrier, and line type associated with the number.
How Do I Look Up a Phone Number in Spring Grove, Illinois?
To look up any phone number in Spring Grove, enter the full 10-digit number into the search box at the top of this page and click Search. 411FCC returns available information about the number including the registered owner's name, location, phone carrier, and whether it is a wireless cell phone, landline, or VoIP line. The lookup covers all 2 area codes serving Spring Grove and works for numbers from every carrier in the area. Results appear within seconds. 411FCC has maintained its phone number database since 2003.
What Types of Phone Numbers Are in Spring Grove?
Spring Grove, Illinois has both wireless and landline phone numbers. Approximately 7% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 93% being landline or VoIP. Major carriers serving the area include Frontier North, Inc. - Il, Onvoy, Llc, Onvoy Spectrum, Llc. When you search a phone number on 411FCC, the results identify the line type and carrier, which helps distinguish personal cell phones from business landlines and identify VoIP numbers commonly used by automated calling systems.