Area-Codes.com
Your Account
View Your Cart
Area Code Products
Area Code Database
navline
Area Code Services
zipcodes
navline
 
 
Area Code Information
zipcodes
navline
zipcodes
Area Code Questions
 
For more info
support@area-codes.com
1-800-425-1169

Area Codes that cover ZIP Code 21738

GLENWOOD, MD

ZIP Code 21738 Details

Zip Code:21738 Population:3,268
Area Code:410  |  443  |  667Households per Zip Code:1,023
City:GLENWOODAverage House Value: $686,900
State:MDAvg. Income Per Household:$186,103
County:HOWARDPersons Per Household3.19
Latitude:39.281834White Population:2,968
Longitude:-77.026329Black Population:145
Elevation:546Hispanic Population:83
City Alias(es):GLENWOODNumber of Businesses:87
MSA:8872
MSA Name:Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA:0720

 

AreaCodes & Prefixes for ZIP Code 21738

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
410 442 3268 0 LANDLINE VERIZON MARYLAND, INC. ELLICOTTCY
410 489 3268 0 LANDLINE VERIZON MARYLAND, INC. GLENWOOD
443 266 3268 0 LANDLINE GLOBAL CROSSING LOCAL SERVICES, INC. - MD GLENWOOD
443 419 3268 0 LANDLINE CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD GLENWOOD
443 441 3268 0 LANDLINE TELEPORT COMMUNICATIONS AMERICA, LLC - MD GLENWOOD
667 476 3268 0 LANDLINE RADIANTIQ LLC GLENWOOD
667 722 3268 0 LANDLINE CORE COMMUNICATIONS, INC.- MD GLENWOOD
667 746 3268 0 LANDLINE TON80 COMMUNICATIONS, LLC GLENWOOD
 
Indicates an Inactive NPANXX.

 

NPA NXX Area Code Database

Get all NPA NXX records in one easy to use database. Read More.

  • Only online source to include ZIP Code info, provider company listings, and landline/wireless differentiation.
  • Instantly download NPANXX data covering the entire US for immediate use (Canada and American Territories included for reference only.)
  • Easily assign NPANXX codes to each of your sites for automated call routing.
  • NEW - Additional lat/lon info provided for the center of the serving area - only online source of this valuable information.
  • Includes inputs from the major telecommunications providers.

Area Code Database | Area Code Map | Area Code Search | Area Code History | Area Code FAQ | Contact
Home | View Cart | Account Home | Sitemap | Privacy Policy | TOS | Telecom Data and Call Routing Database


Copyright © 2005-2024 Area-Codes.com. All rights reserved.