Area Codes that Start with 3
300 -
SYRACUSE,
NY
301 -
SILVER SPRING,
MD
302 -
WILMINGTON,
DE
303 -
DENVER,
CO
304 -
CHARLESTON,
WV
305 -
MIAMI,
FL
307 -
CHEYENNE,
WY
308 -
GRAND ISLAND,
NE
309 -
PEORIA,
IL
310 -
LOS ANGELES,
CA
312 -
CHICAGO,
IL
313 -
DETROIT,
MI
314 -
SAINT LOUIS,
MO
315 -
SYRACUSE,
NY
316 -
WICHITA,
KS
317 -
INDIANAPOLIS,
IN
318 -
SHREVEPORT,
LA
319 -
CEDAR RAPIDS,
IA
320 -
SAINT CLOUD,
MN
321 -
MELBOURNE,
FL
322 -
LOS ANGELES,
CA
323 -
LOS ANGELES,
CA
324 -
HURT,
VA
325 -
ABILENE,
TX
326 -
APO,
AE
327 -
OVERLAND PARK,
KS
328 -
LOS ANGELES,
CA
329 -
FORT MYERS,
FL
330 -
AKRON,
OH
331 -
AURORA,
IL
332 -
LOS ANGELES,
CA
333 -
KANSAS CITY,
MO
334 -
MONTGOMERY,
AL
335 -
GREENSBORO,
AL
336 -
GREENSBORO,
NC
337 -
LAFAYETTE,
LA
338 -
OVERLAND PARK,
KS
339 -
LYNN,
MA
340 -
ST THOMAS,
VI
341 -
OVERLAND PARK,
KS
342 -
REIDSVILLE,
NC
343 -
MIDLAND,
TX
344 -
BALTIMORE,
MD
346 -
HOUSTON,
TX
347 -
BROOKLYN,
NY
348 -
APO,
AE
349 -
STUART,
FL
350 -
LOUISVILLE,
KY
351 -
DANVERS,
MA
352 -
OCALA,
FL
353 -
OCALA,
FL
354 -
FORT LAUDERDALE,
FL
355 -
ROANOKE,
VA
356 -
HUNTSVILLE,
AL
357 -
BROOKLYN,
NY
358 -
SAN DIEGO,
CA
359 -
FRESNO,
CA
360 -
VANCOUVER,
WA
361 -
CORPUS CHRISTI,
TX
362 -
PRAIRIE VILLAGE,
KS
363 -
SAINT LOUIS,
MO
364 -
SAINT LOUIS,
MO
366 -
WINSTON SALEM,
NC
368 -
SHREVEPORT,
LA
369 -
FAIRFIELD,
CA
370 -
EUREKA,
CA
371 -
INDIANAPOLIS,
IN
372 -
DALLAS,
TX
373 -
CHICAGO,
IL
374 -
BROOKLYN,
NY
375 -
NORFOLK,
VA
376 -
ANDERSON,
IN
377 -
LAKE CHARLES,
LA
378 -
ATLANTA,
GA
379 -
CEDAR RAPIDS,
IA
380 -
LUBBOCK,
TX
381 -
OVERLAND PARK,
KS
382 -
HOUSTON,
TX
383 -
OVERLAND PARK,
KS
384 -
OVERLAND PARK,
KS
385 -
SALT LAKE CITY,
UT
386 -
DAYTONA BEACH,
FL
387 -
BROOKLYN,
NY
388 -
PELHAM,
NC
389 -
DAYTONA BEACH,
FL
390 -
ANCHORAGE,
AK
391 -
TULSA,
OK
392 -
FARMVILLE,
VA
393 -
OLATHE,
KS
394 -
REIDSVILLE,
NC
395 -
MIAMI,
FL
396 -
HOUSTON,
TX
397 -
OLATHE,
KS
398 -
MURFREESBORO,
NC
399 -
NASHVILLE,
TN
300 -
SYRACUSE,
NY
301 -
SILVER SPRING,
MD
302 -
WILMINGTON,
DE
303 -
DENVER,
CO
304 -
CHARLESTON,
WV
305 -
MIAMI,
FL
307 -
GRAND ISLAND,
NE
308 -
PEORIA,
IL
309 -
LOS ANGELES,
CA
310 -
CHICAGO,
IL
312 -
DETROIT,
MI
313 -
SAINT LOUIS,
MO
314 -
SYRACUSE,
NY
315 -
WICHITA,
KS
316 -
INDIANAPOLIS,
IN
317 -
SHREVEPORT,
LA
318 -
CEDAR RAPIDS,
IA
319 -
SAINT CLOUD,
MN
320 -
MELBOURNE,
FL
321 -
LOS ANGELES,
CA
322 -
LOS ANGELES,
CA
323 -
HURT,
VA
324 -
ABILENE,
TX
325 -
APO,
AE
326 -
OVERLAND PARK,
KS
327 -
LOS ANGELES,
CA
328 -
FORT MYERS,
FL
329 -
AKRON,
OH
330 -
AURORA,
IL
331 -
LOS ANGELES,
CA
332 -
KANSAS CITY,
MO
333 -
MONTGOMERY,
AL
334 -
GREENSBORO,
AL
335 -
GREENSBORO,
NC
336 -
LAFAYETTE,
LA
337 -
OVERLAND PARK,
KS
338 -
LYNN,
MA
339 -
ST THOMAS,
VI
340 -
OVERLAND PARK,
KS
341 -
REIDSVILLE,
NC
342 -
MIDLAND,
TX
343 -
BALTIMORE,
MD
344 -
HOUSTON,
TX
346 -
APO,
AE
347 -
STUART,
FL
348 -
LOUISVILLE,
KY
349 -
DANVERS,
MA
350 -
OCALA,
FL
351 -
OCALA,
FL
352 -
FORT LAUDERDALE,
FL
353 -
ROANOKE,
VA
354 -
HUNTSVILLE,
AL
355 -
BROOKLYN,
NY
356 -
SAN DIEGO,
CA
357 -
FRESNO,
CA
358 -
VANCOUVER,
WA
359 -
CORPUS CHRISTI,
TX
360 -
PRAIRIE VILLAGE,
KS
361 -
SAINT LOUIS,
MO
362 -
SAINT LOUIS,
MO
363 -
WINSTON SALEM,
NC
364 -
SHREVEPORT,
LA
366 -
EUREKA,
CA
368 -
DALLAS,
TX
369 -
CHICAGO,
IL
370 -
BROOKLYN,
NY
371 -
NORFOLK,
VA
372 -
ANDERSON,
IN
373 -
LAKE CHARLES,
LA
374 -
ATLANTA,
GA
375 -
CEDAR RAPIDS,
IA
376 -
LUBBOCK,
TX
377 -
OVERLAND PARK,
KS
378 -
HOUSTON,
TX
379 -
OVERLAND PARK,
KS
380 -
OVERLAND PARK,
KS
381 -
SALT LAKE CITY,
UT
382 -
DAYTONA BEACH,
FL
383 -
BROOKLYN,
NY
384 -
PELHAM,
NC
385 -
DAYTONA BEACH,
FL
386 -
ANCHORAGE,
AK
387 -
TULSA,
OK
388 -
FARMVILLE,
VA
389 -
OLATHE,
KS
390 -
REIDSVILLE,
NC
391 -
MIAMI,
FL
392 -
HOUSTON,
TX
393 -
OLATHE,
KS
394 -
MURFREESBORO,
NC
395 -
NASHVILLE,
TN