Area Code 248
Troy, MI — Michigan
Area code 248 serves Troy and Michigan. Get a local 248 number to build instant presence in this market.
Split from 810 in 1997 to serve Oakland County, Detroit's affluent northern suburbs. Troy and Auburn Hills anchored it.
State
Michigan (MI)
Capital: Lansing
Time Zone
ET
Eastern Time (ET)
Region
Midwest
US Census region
Code Type
Geographic
Original area code
Where does area code 248 cover?
Area code 248 serves communities across Michigan. Cities below represent the primary coverage area per the NANP.
- Troy
- Pontiac
- Auburn Hills
- Bloomfield Hills
- Oakland County
Michigan phone number landscape
Michigan's 12 area codes reflect Detroit's automotive heritage, Grand Rapids' growing furniture and healthcare sectors, and Ann Arbor's tech and University of Michigan ecosystem.
Number format
When dialing from outside the US, prefix with +1. Within the US, dial all 10 digits including the area code.
History of Area Code 248
Split from 810 in 1997 to serve Oakland County, Detroit's affluent northern suburbs. Troy and Auburn Hills anchored it.
Why get a 248 area code number?
A local 248 number gives your business a genuine connection to the Michigan market — without the overhead of a physical location.
Local Market Access
Reach Troy customers and businesses with a familiar local number. Auburn Hills hosts Stellantis's North American headquarters and a dense automotive-engineering economy. Auto-engineering firms and suppliers rely on a 248 number for this corporate-automotive credibility.
Professional Credibility
A 248 number anchors your business in Troy and Michigan, giving clients and partners a recognizable local point of contact that builds immediate professional trust.
Higher Answer Rates
Local area codes are far less likely to be blocked. A 248 number keeps your outreach out of the spam folder.
Flexible Operations
Start with one 248 number and add more as you grow — all managed from a single letsdial dashboard.
How to obtain a 248 phone number.
Step 01 · Sign up
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Benefits of a local Michigan number
A 248 area code tells Michigan customers you're local and easy to reach.
- Local 248 numbers get answered more often than toll-free or out-of-state calls.
- Build local trust and brand recognition without a physical office.
- Keep your personal number private with a dedicated 248 business line.
Why local numbers win
Frequently asked about 248
Area code 248 covers Troy, Pontiac, Auburn Hills, Bloomfield Hills, Oakland County in Michigan. It is the primary area code for this region.
Ready to call Michigan your market?
Get a local 248 number for your business in minutes. No contracts, no hardware — just a trusted local presence in Michigan from day one.
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