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 20817

WESTLAKE, BETHESDA, MD

ZIP Code 20817 Details

Zip Code:20817 Population:36,240
Area Code:240  |  301Households per Zip Code:13,371
City:BETHESDAAverage House Value: $893,300
State:MDAvg. Income Per Household:$187,731
County:MONTGOMERYPersons Per Household2.69
Latitude:39.003314White Population:29,965
Longitude:-77.159528Black Population:1,628
Elevation:252Hispanic Population:2,665
City Alias(es):WESTLAKE
BETHESDA		Number of Businesses:1214
MSA:8872
MSA Name:Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA:8840

 

AreaCodes & Prefixes for ZIP Code 20817

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
240 235 36240 -2 LANDLINE PAETEC COMMUNICATIONS, INC. - MD WSHNGTNZN2
240 271 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240 274 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240 277 36240 -2 WIRELESS SPRINT SPECTRUM, L.P. WSHNGTNZN2
240 281 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240 286 36240 -2 WIRELESS SPRINT SPECTRUM, L.P. WSHNGTNZN2
240 336 36240 -2 LANDLINE CORE COMMUNICATIONS, INC.- MD WSHNGTNZN2
240 426 36240 -2 WIRELESS SPRINT SPECTRUM, L.P. WSHNGTNZN2
240 515 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240 521 36240 -1 LANDLINE NEW CINGULAR WIRELESS PCS, LLC - DC LAUREL236
240 783 36240 -2 WIRELESS MTE, INC. DBA MTE PAGING NETWORK WSHNGTNZN2
240 832 36240 -2 WIRELESS SPRINT SPECTRUM, L.P. WSHNGTNZN2
240 876 36240 -2 WIRELESS SPRINT SPECTRUM, L.P. WSHNGTNZN2
240 899 36240 -2 WIRELESS OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN2
301 204 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 219 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 221 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 227 36240 -2 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 229 36240 -2 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 263 36240 -2 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 275 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 299 36240 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 318 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 320 36240 -2 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 335 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 365 36240 0 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 385 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 400 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 402 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 412 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 435 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 451 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 469 36240 0 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 480 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 496 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 503 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 538 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 554 36240 -2 WIRELESS USA MOBILITY WIRELESS, INC. WSHNGTNZN2
301 594 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 633 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 642 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 646 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 648 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 655 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 661 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 674 36240 -2 WIRELESS SPRINT SPECTRUM, L.P. WSHNGTNZN2
301 742 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 760 36240 -2 LANDLINE LEVEL 3 COMMUNICATIONS, LLC - MD WSHNGTNZN2
301 765 36240 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 767 36240 0 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 813 36240 -2 LANDLINE BALTIMORE-WASHINGTON TELEPHONE (BWT) WSHNGTNZN2
301 814 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 827 36240 -1 LANDLINE VERIZON MARYLAND, INC. WSHNGTNZN2
301 828 36240 -2 LANDLINE TELEPORT COMMUNICATIONS AMERICA, LLC - DC WSHNGTNZN2
301 906 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 910 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 919 36240 -2 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
301 983 36240 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
 
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.