Area-Codes.com
Your Account
View Your Cart View Cart Home | Contact | TOS | Site Map
Area Code Products
Area Code Database Area Code Database
navline
Area Code Services
zipcodes Area Code Lookup
navline
 

Lookup any area code or prefix (NPA/NXX) in our database using our FREE Area Code Finder Below:
 
Area Code (NPA)
Prefix (NXX)
City
State Abbrev.
Zip Code
County
Company (Ex: Verizon)
Area Code Information
zipcodes Area Code History
navline
zipcodes Area Code FAQ
Area Code Questions
 
For more info
 support@area-codes.com
 1-800-425-1169

Area Codes that cover ZIP Code 21770

MONROVIA, MD

ZIP Code 21770 Details

Zip Code:21770 Population:5,164
Area Code:240  |  301Households per Zip Code:1,739
City:MONROVIAAverage House Value: $399,000
State:MDAvg. Income Per Household:$134,130
County:FREDERICKPersons Per Household2.97
Latitude:39.348111White Population:4,957
Longitude:-77.257048Black Population:90
Elevation:604Hispanic Population:199
City Alias(es):MONROVIANumber of Businesses:114
MSA:8872
MSA Name:Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA:8840

 

AreaCodes & Prefixes for ZIP Code 21770

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
240 207 5164 -1 LANDLINE CAVALIER EAST, LLC - MD DAMASCS236
240 308 5164 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC DAMASCS236
240 325 5164 -2 LANDLINE CORE COMMUNICATIONS, INC.- MD DAMASCS236
240 358 5164 -1 LANDLINE PEERLESS NETWORK OF MARYLAND, LLC DAMASCS236
240 365 5164 -1 LANDLINE BALTIMORE-WASHINGTON TELEPHONE (BWT) DAMASCS236
240 668 5164 -1 LANDLINE STARPOWER COMMUNICATIONS, LLC - MD DAMASCS236
240 745 5164 -1 LANDLINE XO MARYLAND, LLC DAMASCS236
240 782 5164 -1 LANDLINE GLOBAL CROSSING LOCAL SERVICES, INC. - MD DAMASCS236
240 957 5164 -1 LANDLINE BANDWIDTH.COM CLEC, LLC - MD DAMASCS236
301 363 5164 -2 LANDLINE LEVEL 3 COMMUNICATIONS, LLC - MD DAMASCS240
301 685 5164 -2 LANDLINE TELEPORT COMMUNICATIONS AMERICA, LLC - DC DAMASCS236
301 810 5164 0 LANDLINE ONVOY SPECTRUM, LLC BUCKEYSTN
 
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.