Phone

Area Code 301

Area Code 301 information.
Area Code 301 Details
Country United States
State/Province Maryland
Major City Baltimore
Time Zone Eastern (UTC-05:00)

Area Code 301 Prefixes

Prefix County Phone Type Status
301-964 Frederick Cell Number Active
301-965 Prince Georges Landline Active
301-966 Prince Georges Landline Active
301-967 Prince Georges Landline Active
301-968 Montgomery Landline Active
301-969 Frederick Landline Active
301-970 Anne Arundel Landline Active
301-971 Prince Georges Landline Active
301-972 Montgomery Landline Active
301-973 Prince Georges Landline Active
301-974 Prince Georges Landline Active
301-975 Montgomery Landline Active
301-976 Unknown Active
301-977 Montgomery Landline Active
301-978 Montgomery Landline Active
301-979 Montgomery Landline Active
301-980 Montgomery Cell Number Active
301-981 Prince Georges Landline Active
301-982 Prince Georges Landline Active
301-983 Montgomery Landline Active
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