Local Calling Guide

Rate centre information

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name. Use official postal abbreviations for province/state/territory.

Laurel (Baltimore LATA), MD [Prefix detail]

LATA: 238 BALTIMORE MD

LIR:

V: 05567 H: 01584

ILEC: 9212 VERIZON MARYLAND, INC.

NPA 240:

319 517 565 571 593 653 708 712 749 755 841 856 904 930 972 975

NPA 301:

310 395 532 596 708

See all [Local Prefixes]

Local calling TO 27 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Ashton, MD     
Ashton (Baltimore LATA), MD     
Catonsville, MD     
Columbia, MD     
Elkridge, MD     
Ellicott City, MD     
Glen Burnie, MD     
Laurel, MD     
Millersville, MD     
Odenton, MD     
Severn, MD     
Washington Zone 1, DC     
Washington Zone 11, MD     
Washington Zone 12, MD     
Washington Zone 13, MD     
Washington Zone 13 (Baltimore LATA), MD     
Washington Zone 14, MD     
Washington Zone 14 (Baltimore LATA), MD     
Washington Zone 15, MD     
Washington Zone 15 (Baltimore LATA), MD     
Washington Zone 2, MD     
Washington Zone 3, MD     
Washington Zone 4, MD     
Washington Zone 4 (Baltimore LATA), MD     
Washington Zone 5, MD     
Waterloo, MD     
Waterloo (Washington DC LATA), MD     

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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