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AreaCode/Prefix (Exchange) 240-421

AreaCode/Prefix 240-421 Details

NPA/Area Code: 240 NXX Use Type: WIRELESS
NXX/Prefix: 421 NXX Intro Version: 2001-04-09
City: ROCKVILLE New NPA:
State: MD Latitude: 39.0867
County: MONTGOMERY Longitude: -77.16
County Population: 971777 LATA: 236
ZIP Code: 20851 Overlay: L
ZIP Code Pop: 15562 Rate Center: WSNGTNZN10
ZIP Code Freq: -1 OCN: 6855
Time Zone: Eastern (GMT -05:00) FIPS: 24031
Observes DST: Unknown CBSA Code: 47900
CBSA Name: Washington-Arlington-Alexandria, DC-VA-MD-WV
Prefix Status: Active
Carrier/Company: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
       

ZIP Code Details

ZIP Code Pop Freq City State County Type
20851 15562 -1 ROCKVILLE MD MONTGOMERY WIRELESS
20852 46252 -2 ROCKVILLE MD MONTGOMERY WIRELESS
20850 53605 0 ROCKVILLE MD MONTGOMERY WIRELESS

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