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AreaCode/Prefix (Exchange) 301-434

AreaCode/Prefix 301-434 Details

NPA/Area Code: 301 NXX Use Type: LANDLINE
NXX/Prefix: 434 NXX Intro Version: 1994-02-04
City: SILVER SPRING New NPA:
State: MD Latitude: 39.0042
County: MONTGOMERY Longitude: -76.9752
County Population: 971777 LATA: 236
ZIP Code: 20903 Overlay:
ZIP Code Pop: 23625 Rate Center: WSHNGTNZN3
ZIP Code Freq: -1 OCN: 9212
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: VERIZON MARYLAND, INC.
       

ZIP Code Details

ZIP Code Pop Freq City State County Type
20903 23625 -1 SILVER SPRING MD MONTGOMERY LANDLINE
20912 24807 -2 TAKOMA PARK MD MONTGOMERY LANDLINE
20783 44487 0 HYATTSVILLE MD PRINCE GEORGES LANDLINE

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