603 Area Code
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603 AREA CODE INFO
Where is area code 603 located?
Reverse Phone Lookup for Area Code 603
The service works online, so you don’t need to install anything. Just open the website in any browser, type in the phone number, and receive a report uncovering name, address, and other useful information. It’s an ideal solution for anyone curious about a missed call, verifying a contact, or even following up on an important connection.
Nearby Area Codes
History of the 603 Area Code
The 603 area code is one of the original area codes established in 1947, and it has remained unchanged since its inception. As New Hampshire’s sole area code, it has become a recognizable symbol of the state’s identity.
Key Milestones
- 1947: The 603 area code is introduced as one of the original area codes in the North American Numbering Plan.
- Present: The 603 area code continues to serve all of New Hampshire without any splits or overlays.
FAQ
What you need to know about area codes
Where is area code 603 located in the USA?
The 603 area code encompasses all of New Hampshire, covering both urban centers and rural areas. From Manchester to Portsmouth, this area code connects residents across the Granite State.
How to Dial the 603 Area Code?
The 603 area code does not require special dialing rules within New Hampshire but follows standard U.S. dialing conventions. Local Calls: Dial the 7-digit phone number, e.g., XXX-XXXX. National Calls: Dial 1, followed by the area code and number, e.g., 1-603-XXX-XXXX. International Calls: Dial your country’s exit code, followed by +1 (U.S.), the area code, and phone number, e.g., +1-603-XXX-XXXX.
Who is calling from 603 area code?
You can use Searqle to identify the owner of a phone number with 603 area code. All you need is to enter the phone number in our phone lookup search field and click “SEARCH.” We allow our users to independently report numbers belonging to spam, robocalls, and telemarketers. Our phone lookup search uses a vast database to help you instantly identify unwanted calls, with insightful details like full name, address, and more.
602Arizona, AZ
603New Hampshire, NH
605South Dakota, SD
606Kentucky, KY
607New York, NY
608Wisconsin, WI
609New Jersey, NJ
610Pennsylvania, PA
612Minnesota, MN
614Ohio, OH
615Tennessee, TN
616Michigan, MI
617Massachusetts, MA
618Illinois, IL
619California, CA
620Kansas, KS
623Arizona, AZ
624New York, NY
626California, CA
628California, CA
629Tennessee, TN
630Illinois, IL
631New York, NY
636Missouri, MO
640New Jersey, NJ
641Iowa, IA
645Florida, FL
646New York, NY
650California, CA
651Minnesota, MN
656Florida, FL
657California, CA
659Alabama, AL
660Missouri, MO
661California, CA
667Maryland, MD
669California, CA
678Georgia, GA
680New York, NY
681Virginia, VA
682Texas, TX
686Virginia, VA
689Florida, FL
201New Jersey, NJ
203Connecticut, CT
205Alabama, AL
206Washington, WA
207Maine, ME
208Idaho, ID
209California, CA
210Texas, TX
212New York, NY
213California, CA
214Texas, TX
215Pennsylvania, PA
216Ohio, OH
217Illinois, IL
218Minnesota, MN
219Indiana, IN
220Ohio, OH
223Pennsylvania, PA
224Illinois, IL
225Louisiana, LA
227Maryland, MD
229Georgia, GA
231Michigan, MI
234Ohio, OH
235Missouri, MO
239Florida, FL
240Maryland, MD
248Michigan, MI
251Alabama, AL
252North Carolina, NC
253Washington, WA
254Texas, TX
256Alabama, AL
260Indiana, IN
262Wisconsin, WI
267Pennsylvania, PA
269Michigan, MI
270Kentucky, KY
272Pennsylvania, PA
274Wisconsin, WI
276Virginia, VA
279California, CA
281Texas, TX
283Ohio, OH
301Maryland, MD
302Delaware, DE
303Colorado, CO
304Virginia, VA
305Florida, FL
307Wyoming, WY
308Nebraska, NE
309Illinois, IL
310California, CA
312Illinois, IL
313Michigan, MI
314Missouri, MO
315New York, NY
316Kansas, KS
317Indiana, IN
318Louisiana, LA
319Iowa, IA
320Minnesota, MN
321Florida, FL
323California, CA
324Florida, FL
325Texas, TX
326Ohio, OH
327Arkansas, AR
329New York, NY
330Ohio, OH
331Illinois, IL
332New York, NY
334Alabama, AL
336North Carolina, NC
337Louisiana, LA
339Massachusetts, MA
341California, CA
346Texas, TX
347New York, NY
350California, CA
351Massachusetts, MA
352Florida, FL
353Wisconsin, WI
360Washington, WA
361Texas, TX
363New York, NY
364Kentucky, KY
369California, CA
380Ohio, OH
385Utah, UT
386Florida, FL
401Rhode Island, RI
402Nebraska, NE
404Georgia, GA
405Oklahoma, OK
406Montana, MT
407Florida, FL
408California, CA
409Texas, TX
410Maryland, MD
412Pennsylvania, PA
413Massachusetts, MA
414Wisconsin, WI
415California, CA
417Missouri, MO
419Ohio, OH
423Tennessee, TN
424California, CA
425Washington, WA
430Texas, TX
432Texas, TX
434Virginia, VA
435Utah, UT
436Ohio, OH
440Ohio, OH
442California, CA
443Maryland, MD
445Pennsylvania, PA
447Illinois, IL
448Florida, FL
458Oregon, OR
463Indiana, IN
464Illinois, IL
469Texas, TX
470Georgia, GA
472North Carolina, NC
475Connecticut, CT
478Georgia, GA
479Arkansas, AR
480Arizona, AZ
484Pennsylvania, PA
501Arkansas, AR
502Kentucky, KY
503Oregon, OR
504Louisiana, LA
505New Mexico, NM
507Minnesota, MN
508Massachusetts, MA
509Washington, WA
510California, CA
512Texas, TX
513Ohio, OH
515Iowa, IA
516New York, NY
517Michigan, MI
518New York, NY
520Arizona, AZ
530California, CA
531Nebraska, NE
534Wisconsin, WI
539Oklahoma, OK
540Virginia, VA
541Oregon, OR
551New Jersey, NJ
557Missouri, MO
559California, CA
561Florida, FL
562California, CA
563Iowa, IA
564Washington, WA
567Ohio, OH
570Pennsylvania, PA
571Virginia, VA
572Oklahoma, OK
573Missouri, MO
574Indiana, IN
575New Mexico, NM
580Oklahoma, OK
582Pennsylvania, PA
585New York, NY
586Michigan, MI
701North Dakota, ND
702Nevada, NV
703Virginia, VA
704North Carolina, NC
706Georgia, GA
707California, CA
708Illinois, IL
712Iowa, IA
713Texas, TX
714California, CA
715Wisconsin, WI
716New York, NY
717Pennsylvania, PA
718New York, NY
719Colorado, CO
720Colorado, CO
724Pennsylvania, PA
725Nevada, NV
726Texas, TX
727Florida, FL
728Florida, FL
730Illinois, IL
731Tennessee, TN
732New Jersey, NJ
734Michigan, MI
737Texas, TX
740Ohio, OH
743North Carolina, NC
747California, CA
754Florida, FL
757Virginia, VA
760California, CA
762Georgia, GA
763Minnesota, MN
765Indiana, IN
770Georgia, GA
772Florida, FL
773Illinois, IL
774Massachusetts, MA
775Nevada, NV
779Illinois, IL
781Massachusetts, MA
785Kansas, KS
786Florida, FL
801Utah, UT
802Vermont, VT
803South Carolina, SC
804Virginia, VA
805California, CA
806Texas, TX
808Hawaii, HI
810Michigan, MI
812Indiana, IN
813Florida, FL
814Pennsylvania, PA
815Illinois, IL
816Kansas, KS
817Texas, TX
818California, CA
820California, CA
826Virginia, VA
828North Carolina, NC
830Texas, TX
831California, CA
832Texas, TX
835Pennsylvania, PA
838New York, NY
839South Carolina, SC
840California, CA
843South Carolina, SC
845New York, NY
847Illinois, IL
848New Jersey, NJ
850Florida, FL
854South Carolina, SC
856New Jersey, NJ
857Massachusetts, MA
858California, CA
859Kentucky, KY
860Connecticut, CT
861Illinois, IL
862New Jersey, NJ
863Florida, FL
864South Carolina, SC
865Tennessee, TN
870Arkansas, AR
872Illinois, IL
878Pennsylvania, PA
901Tennessee, TN
903Texas, TX
904Florida, FL
906Michigan, MI
907Alaska, AK
908New Jersey, NJ
909California, CA
910North Carolina, NC
912Georgia, GA
913Kansas, KS
914New York, NY
915Texas, TX
916California, CA
917New York, NY
918Oklahoma, OK
919North Carolina, NC
920Wisconsin, WI
925California, CA
928Arizona, AZ
929New York, NY
930Indiana, IN
931Tennessee, TN
934New York, NY
936Texas, TX
937Ohio, OH
938Alabama, AL
940Texas, TX
941Florida, FL
943Georgia, GA
945Texas, TX
947Michigan, MI
948Virginia, VA
949California, CA
951California, CA
952Minnesota, MN
954Florida, FL
956Texas, TX
959Connecticut, CT
970Colorado, CO
971Oregon, OR
972Texas, TX
973New Jersey, NJ
975Kansas, KS
978Massachusetts, MA
979Texas, TX
980North Carolina, NC
983Colorado, CO
984North Carolina, NC
985Louisiana, LA
986Idaho, ID
989Michigan, MI
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