Area code 947 covers Troy and surrounding communities in Michigan.
Updated 8 October 2026
Area code 947 is in Michigan, shown here with Troy marked.
Now in Troy
Eastern Time · UTC−5, UTC−4 in summer
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Eastern Time
Where you are—
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Typical business hours, 9 to 5 Monday to Friday.
Typical business hours, 9 to 5 Monday to Friday, shown as the blue arc. A guide to when a real Troy office is likely to answer. It says nothing about who called you.
Source: North American Numbering Plan Administrator, retrieved 8 October 2026.
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Is area code 947 a scam?
No. Area code 947 is a legitimate area code serving Troy since 2016. Scammers spoof caller ID to display 947 numbers, which is why complaints exist against a code that is itself genuine.
Neighbour spoofing is the reason a local-looking number is not a guarantee. A caller anywhere in the world can display a 947 number, and the number they display may belong to a real business in Troy that has nothing to do with the call.
The callerAnywhere in the worldSets the caller ID their equipment sends.
What is displayed(947) 204-6572May belong to a real Troy business.
Your phoneLooks localA nearby code and prefix make you likelier to answer.
104Area code 947 had 104 different numbers reported for spam calls in the 30 days to 8 October 2026.
321stArea code 947 ranks 321st of 331 US geographic area codes by spam complaint volume.
69%Of the 108 complaints about area code 947 in the 30 days to 8 October 2026, 69% were reported as a recorded message or robocall.
26%The most reported subject on area code 947 is reducing your debt (credit cards, mortgage, student loans), appearing in 26% of its complaints in the 30 days to 8 October 2026.
Why am I getting text messages from area code 947?
Texts from 947 numbers follow the same pattern as calls — mostly local businesses and services. Treat any text asking for payment or credentials as suspect regardless of the code.
The common patterns are a wrong-number opener that turns into conversation, an unsolicited job offer, and a crypto or investment tip. Do not reply, do not follow the link, and forward the message to 7726 (SPAM) to report it to your carrier.
Pattern 1Wrong-number openerTurns into conversation.
Pattern 2Unsolicited job offerDo not reply, do not follow the link.
Pattern 3Crypto or investment tipTreat any payment ask as suspect.
Report it7726Forward the message. It spells SPAM on a keypad.
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Area codes that overlay 947
Area code 947 shares its geographic footprint with one other code: 248. Overlays are laid over an existing area rather than splitting it, so all local calls require the full ten-digit number.
Troy is the corporate address of Oakland County, the wealthy suburban tier north of Detroit. The office towers along Big Beaver Road hold the headquarters and regional offices of automotive suppliers, engineering firms, banks, and insurers, and the Somerset Collection mall anchors one of the highest-grossing retail corridors in Michigan. The auto industry is the through line: tier-one suppliers, testing and design firms, and the professional services that bill them, from patent law to staffing, fill Troy's office parks. With 87,294 residents at the 2020 census, the city punches far above its population in daytime workforce.
Who lives in the 947 region
Troy's households are among the most affluent and most international in the state. Median household income was $120,045 in 2024, and 30.8% of residents were born outside the country (DataUSA, 2024). The Asian community is large, 24,400 residents, driven by Indian, Chinese, Korean, and other professional families drawn by the school district and the engineering employers (DataUSA, 2024). After English, the languages a business will most plausibly encounter include Hindi and other Indian languages, Chinese, Korean, and Arabic, reflecting metro Detroit's Chaldean and Middle Eastern communities nearby.
What a 947 number signals to a caller
Area code 947 has overlaid 248 across Oakland County since 2016. Callers describe business here as formal by Midwest standards, calendar-driven and email-confirmed, with the rhythms of the auto industry underneath, so expect slow responses during summer shutdown weeks and the January auto show. An outside caller should know that a 947 number reads as local across the whole 248 footprint, from Pontiac to Birmingham, and that in a supplier town, punctuality on a call is read as a proxy for punctuality on delivery.
Area code 947 serves Troy and surrounding communities in Michigan. It is in the Eastern Time zone.
What state is area code 947 in?
Area code 947 is in Michigan. It is not in Fort Smith — those are area code 479.
Is area code 947 toll free?
No. Area code 947 is a geographic area code serving Troy, Michigan. The toll-free codes are 800, 833, 844, 855, 866, 877, 888, and a call to a 947 number is charged at your normal rate.
Why am I getting calls from 947?
Calls displaying a 947 number come from businesses and individuals in the Troy area, and from anywhere at all when caller ID is spoofed to look local. 104 947 numbers were reported to the FTC in the 30 days to 8 October 2026.
How do I block calls from area code 947?
Both iOS and Android can silence calls from unknown numbers, and every major US carrier offers free call-blocking. Blocking the whole of area code 947 is rarely worth it, because spoofed numbers change constantly and you would lose legitimate calls from Troy.