Area Code 301

Detailed information for Area Code 301
General Information for Area Code 301
Country United States
State/Province Maryland
Major City Rockville
Time Zone Eastern (UTC-05:00)

Area Code 301 Prefixes

Prefix Primary City County Phone Type
301-619 Frederick Frederick Landline
301-620 Frederick Frederick Landline
301-624 Frederick Frederick Landline
301-631 Frederick Frederick Landline
301-632 Waldorf Charles Landline
301-635 Myersville Frederick Landline
301-638 Waldorf Charles Landline
301-639 Frederick Frederick Cell Number
301-643 Waldorf Charles Cell Number
301-644 Frederick Frederick Landline
301-645 Waldorf Charles Landline
301-653 Waldorf Charles Cell Number
301-660 Keedysville Washington Cell Number
301-662 Frederick Frederick Landline
301-663 Frederick Frederick Landline
301-665 Hagerstown Washington Landline
301-667 Myersville Frederick Cell Number
301-668 Frederick Frederick Landline
301-671 Hagerstown Washington Landline
301-673 Frederick Frederick Landline
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