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227 Area Code 🌍☎️

Area Code Profile · Maryland

The 227 area code is located in the state of Maryland and covers 314 cities, serving a total population of approximately 2,372,890. Major cities covered by the 227 area code include Columbia, Germantown, Silver Spring, Waldorf, Frederick (which represents the most populated areas). There are a total of 44 telephone prefix exchanges in this area code, which support an estimated 440,000 active or assignable phone numbers. These prefix lines are operated by 8 distinct carriers, with Germantown as the primary rate center location.

Eastern Time314 Cities44 Prefixes

Reverse Phone Lookup in Germantown, Maryland

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (227).

How it works

1

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Provide any 10-digit phone number starting with the (227) area code.

2

Database Search

Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 227.

45.5 y/oMedian Age
$74,000Median Income
$185,000Median Home Value
2,372,890Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 227.

Did you receive an unwanted call from a (227) phone number?

Help the community identify spammers by filing a comment.

(227) 555-5660May 20, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details
(227) 568-5677May 19, 2026Scam / Fraud
Received a text and follow-up call saying my bank account was locked due to suspicious transactions. Included a link to a fake login portal. Do not click!
See Details
(227) 581-5694May 18, 2026Robocall
Robocall regarding health insurance plans. Said my current coverage was expiring and offered a "free consultation". Calling multiple times a day from slightly different numbers.
See Details
(227) 594-5711May 17, 2026Scam / Fraud
Robocall claiming to be from the IRS. Stated that my Social Security Number has been flagged and suspended. Asked to press 1 to speak with an agent. Obvious phishing scam.
See Details
(227) 607-5728May 16, 2026Robocall
Received a silent call. When I answered, there was just dead air for 5 seconds before it automatically disconnected. Likely an automated system testing for active numbers.
See Details

Cities in the 227 Area Code

The most populous cities in area code 227 are: Columbia (99,615), Germantown (86,395), Silver Spring (71,452), Waldorf (67,752), and Frederick (65,239).

Other cities in the 227 area code include:

Rockville, Bethesda, Gaithersburg, Bowie, Aspen Hill, Wheaton, Potomac, North Bethesda, Hagerstown, Clinton, Olney, Chillum, Montgomery Village, College Park, South Laurel, Suitland, Laurel, North Potomac, Scaggsville, Fort Washington, Fairland, Landover, Greenbelt, Cumberland, Camp Springs.

CityPopulation% in Area Code
Columbia99,6157%
Germantown86,395100%
Silver Spring71,452100%
Waldorf67,752100%
Frederick65,239100%
Rockville61,209100%
Bethesda60,858100%
Gaithersburg59,933100%
Bowie54,727100%
Aspen Hill48,759100%
Wheaton48,284100%
Potomac44,965100%
North Bethesda43,828100%
Hagerstown39,662100%
Clinton35,970100%
Olney33,844100%
Chillum33,513100%
Montgomery Village32,032100%
College Park30,413100%
South Laurel26,112100%

Showing top 20 of 314 cities.

What Time Zone is Area Code 227?

Eastern Time Zone

Abbreviation: ET · UTC Offset: UTC-5

The 227 area code lies within the Eastern Time Zone (ET, UTC-5).

Nearby Area Codes

240Germantown, Maryland301Germantown, Maryland410Baltimore, Maryland443Baltimore, Maryland667Baltimore, Maryland

Phone Prefixes in the 227 Area Code

44 prefixes found · 8 carriers · 24 rate centers

PrefixCarrierRate Center
(227) 200NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN2
(227) 201NEW CINGULAR WIRELESS PCS, LLC - DCMYERSVILLE
(227) 202NEW CINGULAR WIRELESS PCS, LLC - DCWSNGTNZN10
(227) 203MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MDFREDERICK
(227) 204OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSNGTNZN10
(227) 205OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSHNGTNZN4
(227) 206OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSHNGTNZN5
(227) 207COMMIO, LLCBITTINGER
(227) 208COMMIO, LLCFLINTSTONE
(227) 209COMMIO, LLCGRANTSVL
(227) 210COMMIO, LLCMCCOOLE
(227) 212COMMIO, LLCWESTERNPT
(227) 213OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCASHTON236
(227) 214NEW CINGULAR WIRELESS PCS, LLC - DCMYERSVILLE
(227) 215NEW CINGULAR WIRELESS PCS, LLC - DCLAUREL236
(227) 216NEW CINGULAR WIRELESS PCS, LLC - DCWSNGTNZN10
(227) 217NEW CINGULAR WIRELESS PCS, LLC - DCMYERSVILLE
(227) 218OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSNG236Z14
(227) 219MCIMETRO ACCESS TRANSMISSION SERVICES LLCASHTON236
(227) 220NEW CINGULAR WIRELESS PCS, LLC - DCWALDORF
(227) 221COMMIO, LLCSMITHSBURG
(227) 222WIDE VOICE, LLC - MDWSNGTNZN16
(227) 223COMMIO, LLCFREDERICK
(227) 224NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN2
(227) 225NEW CINGULAR WIRELESS PCS, LLC - DCLAUREL236
(227) 226ONVOY, LLC - MDFREDERICK
(227) 227ONVOY, LLC - MDGAITHERSBG
(227) 228ONVOY, LLC - MDWSHNGTNZN2
(227) 229ONVOY, LLC - MDWSHNGTNZN4
(227) 230ONVOY, LLC - MDWSHNGTNZN5
(227) 231ONVOY, LLC - MDWSHNGTNZN6
(227) 232ONVOY, LLC - MDLAUREL236
(227) 233NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN2
(227) 234ONVOY, LLC - MDLEONARDTN
(227) 235OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCHUGHESVL
(227) 236NEW CINGULAR WIRELESS PCS, LLC - DCWSNGTNZN10
(227) 237NEW CINGULAR WIRELESS PCS, LLC - DCMYERSVILLE
(227) 238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSNG236Z14
(227) 241NEW CINGULAR WIRELESS PCS, LLC - DCWSNGTNZN10
(227) 368WIDE VOICE, LLC - MDMECHANCSVL
(227) 722ONVOY SPECTRUM, LLCWALDORF
(227) 777WIDE VOICE, LLC - MDASHTON238
(227) 888WIDE VOICE, LLC - MDWSNG238Z15
(227) 999WIDE VOICE, LLC - MDWSNGTNZN10

Frequently Asked Questions

Where is area code 227?
Area code 227 is located in Maryland, covering cities including Columbia, Germantown, Silver Spring.
What time zone is area code 227?
Area code 227 is in the Eastern Time Zone (ET, UTC-5).
What state is area code 227?
Area code 227 is in Maryland.