Germantown, Maryland Phone Lookup

Q: How do I look up a phone number in Germantown, Maryland?

Enter the full 10-digit number into the search box and click Search. 411FCC returns the owner's name, location, carrier, and line type. The lookup covers all 3 area codes serving Germantown.

Q: What types of phone numbers are in Germantown?

Germantown has both wireless and landline numbers. Approximately 39% of prefixes are wireless, with 61% being landline or VoIP. 411FCC results identify the line type and carrier for any number searched.

Find the owner of any phone number in Germantown, Maryland.

What Phone Numbers Are in Germantown, Maryland?

Looking up a phone number in Germantown, Maryland? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Germantown is served by 3 area codes and has 77 active phone prefixes.

3 Area Codes

77 Phone Prefixes

39% Wireless

61% Landline

Area Codes Serving Germantown

Phone numbers in Germantown, Maryland use the following area codes: 227, 240, 301.

Top Phone Carriers in Germantown

The most common phone service providers in Germantown include:

Metropcs, Inc.
New Cingular Wireless Pcs, Llc - Dc
Onvoy, Llc - Md
Verizon Maryland, Inc.
Cellco Partnership Dba Verizon Wireless - Md

Data current as of March 2026

Nearby Cities in Maryland

Other cities in Maryland that share area codes with Germantown:

Germantown at a Glance

90,719 Population

37.5 Median Age

$117,546 Median Income

32,406 Housing Units

67% Homeownership

Demographics

White 25.9%
Black 27.5%
Hispanic 22.9%
Asian 21.1%
Other 2.6%

Financial Profile

$77,535 Avg. Income per Return

$62,348 Avg. Wages per Return

13,410 Tax Returns Filed

1 ZIP Codes

Frequently Asked Questions

What Area Codes Serve Germantown, Maryland?

Phone numbers in Germantown, Maryland use 3 area codes: 227, 240, 301. These area codes are shared with other cities in the region. Germantown has 77 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 Germantown, Maryland?

To look up any phone number in Germantown, 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 3 area codes serving Germantown 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 Germantown?

Germantown, Maryland has both wireless and landline phone numbers. Approximately 39% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 61% being landline or VoIP. Major carriers serving the area include Metropcs, Inc., New Cingular Wireless Pcs, Llc - Dc, Onvoy, Llc - Md. 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.