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AreaCode/Prefix (Exchange) 301-633

AreaCode/Prefix 301-633 Details

NPA/Area Code: 301 NXX Use Type: WIRELESS
NXX/Prefix: 633 NXX Intro Version: 1995-02-11
City: CHEVY CHASE New NPA:
State: MD Latitude: 38.9858
County: MONTGOMERY Longitude: -77.1065
County Population: 971777 LATA: 236
ZIP Code: 20815 Overlay:
ZIP Code Pop: 29082 Rate Center: WSHNGTNZN2
ZIP Code Freq: -1 OCN: 4036
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: NEW CINGULAR WIRELESS PCS, LLC - DC
       

ZIP Code Details

ZIP Code Pop Freq City State County Type
20815 29082 -1 CHEVY CHASE MD MONTGOMERY WIRELESS
20817 36240 -2 BETHESDA MD MONTGOMERY WIRELESS
20814 27642 0 BETHESDA MD MONTGOMERY WIRELESS

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