In Illinois, most cell phone plan projects cost between $25.00 and $100 per month, with a typical price near $50.00. Local labour, permits and materials move the final price, so treat the range below as a planning guide.
Typical cell phone plan cost
$25.00 – $100
per month · typical $50.00
A general planning range, not a quotation.
Cell phone plan cost breakdown
- Prepaid plan$25.00 – $60.00typical $40.00
- Postpaid unlimited$60.00 – $100typical $75.00
- Family plan (per line)$30.00 – $60.00typical $40.00
At a glance
- Typical range$25.00 – $100
- Unitper month
- Cities covered50
What Cell Phone Plans costs
Monthly cost for a single-line cell phone plan with unlimited talk, text, and data. Prices vary by carrier, data speed, and included perks. Family plans reduce the per-line cost.
By city in Illinois
- Addison
- Alton
- Arlington Heights
- Belleville
- Berwyn
- Bolingbrook
- Buffalo Grove
- Calumet City
- Carbondale
- Carol Stream
- Carpentersville
- Champaign
- Chicago
- Cicero
- Crystal Lake
- DeKalb
- Decatur
- Des Plaines
- Downers Grove
- Elgin
- Elmhurst
- Evanston
- Glenview
- Hanover Park
- Hoffman Estates
- Joliet
- Kankakee
- Lombard
- Moline
- Mount Prospect
- Naperville
- Normal
- Oak Lawn
- Oak Park
- Orland Park
- Palatine
- Park Ridge
- Peoria
- Rock Island
- Rockford
- Romeoville
- Round Lake Beach
- Schaumburg
- Skokie
- Springfield
- Streamwood
- Tinley Park
- Urbana
- Waukegan
- Wheaton
Frequently asked questions
What's the average cell phone plan cost?
A single prepaid line with data is $25–$60. Postpaid unlimited from major carriers is $60–$100. Family plans can be $30–$60 per line.
Why do plan prices differ?
Data speed (5G vs. LTE), hotspot allowances, streaming perks, and carrier network coverage. Postpaid includes device financing and domestic roaming.
How can I lower my cell bill?
Use an MVNO (e.g., Mint, Visible), join a family plan, buy your phone outright, and negotiate or switch carriers during promotions.