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Area Code 737

Area code 737 is in Texas, USA , spanning 12 counties and serving 53 cities, including Austin, Cedar Park or Pflugerville; it currently uses 283 prefixes, assigned from 737-200-XXXX through 737-999-XXXX.

In service since July 01, 2013, area code 737 is an overlay Numbering Plan Area, part of overlay complex 512/737.

The current local time is .

737 area code location on a map
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For exact NPA boundaries see official 737 area code map

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Locate any 737-NXX prefix:

NPANXX Area served1 Date2
737-200 Elgin 10/13/2015
737-201 Taylor 12/24/2014
737-202 Austin 8/26/2015
737-203 Austin 9/22/2015
737-204 Austin 11/18/2015
737-205 Austin N/A
737-206 Bastrop 11/24/2015
737-207 Austin 11/18/2015
737-208 Austin 1/11/2016
737-209 Austin 4/26/2016
737-210 Austin 10/23/2013
737-212 Austin 11/18/2015
737-213 San Marcos 1/11/2016
737-214 San Marcos 4/14/2017
737-215 Georgetown 1/11/2016
737-216 Taylor 6/28/2016
737-217 Austin 3/29/2017
737-218 Austin 6/16/2017
737-219 Austin 4/7/2017
737-220 Austin 7/6/2017
737-221 San Marcos 7/20/2017
737-222 Austin 8/13/2013
737-223 Austin 2/2/2017
737-224 Austin 10/27/2017
737-225 Rockdale N/A
737-226 Austin 7/1/2015
737-227 Wimberley 9/19/2017
737-228 Austin 9/20/2017
737-229 Austin 12/11/2017
737-230 Austin 1/12/2018
737-231 Austin 3/23/2018
737-232 Elgin 12/22/2017
737-233 Elgin 3/29/2018
737-234 Jarrell 5/2/2018
737-235 Austin 5/4/2018
737-236 Austin 6/21/2018
737-237 Austin 2/6/2018
737-238 Bertram 6/21/2018
737-239 Austin 8/14/2018
737-240 Georgetown 10/11/2016
737-241 Austin 8/16/2017
737-242 Austin 8/28/2018
737-243 Austin 8/28/2018
737-244 Taylor 9/10/2019
737-245 Georgetown 2/26/2018
737-246 Austin 9/27/2018
737-247 Austin 2/1/2013
737-248 Kyle 10/27/2016
737-249 Austin 10/2/2018
737-250 Martindale 2/22/2018
737-251 Burnet 10/25/2018
737-252 Liberty Hill 10/25/2018
737-253 Georgetown 11/15/2018
737-255 Austin 3/1/2019
737-256 Austin 3/4/2019
737-257 San Gabriel 5/2/2019
737-258 Milano 7/26/2019
737-259 Hutto 9/20/2019
737-260 Dripping Springs 2/26/2018
737-261 Austin 10/8/2019
737-262 Austin 10/16/2019
737-263 Austin 12/13/2019
737-264 Lockhart 12/30/2019
737-265 Kyle 1/10/2020
737-266 San Marcos 1/23/2020
737-267 Austin 2/19/2020
737-268 Austin 6/10/2020
737-269 Austin 6/18/2020
737-270 Austin 6/26/2020
737-271 Dripping Springs N/A
737-272 Austin 8/6/2020
737-273 Austin 12/23/2019
737-274 Bastrop 8/27/2020
737-275 Georgetown 9/8/2020
737-276 Kyle 9/16/2020
737-277 Austin 8/12/2020
737-278 Bastrop 9/23/2020
737-279 Austin 9/24/2020
737-280 Austin 9/28/2020
737-281 Austin 9/28/2020
737-282 Dale/ Lytton Springs 1/7/2021
737-283 Lometa 1/8/2021
737-284 Wimberley 1/8/2021
737-285 Austin 1/11/2021
737-286 Kyle 4/14/2021
737-287 Leander 4/29/2021
737-288 Austin 5/10/2021
737-289 Austin 6/18/2021
737-290 Georgetown 7/29/2021
737-291 Austin 8/17/2021
737-292 Austin 6/23/2021
737-293 Bastrop 8/20/2021
737-294 Bastrop 8/20/2021
737-295 Austin 8/24/2021
737-296 Austin 8/24/2021
737-297 Austin 8/25/2021
737-298 Leander 9/9/2021
737-299 Lampasas 2/26/2018
NPANXX Area served1 Date2
737-300 Austin 3/25/2015
737-301 Austin 9/14/2021
737-302 Smithville 5/19/2016
737-303 San Marcos 9/7/2021
737-304 Austin 9/29/2021
737-305 Buda 10/5/2021
737-306 Hutto 10/18/2021
737-307 Bertram 12/28/2020
737-308 Austin 10/22/2021
737-309 Austin 11/1/2021
737-310 Wimberley 11/4/2021
737-312 Kyle 11/2/2021
737-313 Austin 12/29/2021
737-314 Georgetown 1/26/2022
737-315 San Marcos 1/27/2022
737-316 Wimberley 07/28/2023
737-317 Dripping Springs 12/28/2020
737-318 Bastrop 2/2/2022
737-319 Austin 2/4/2022
737-320 Austin 2/28/2022
737-321 Elgin 3/1/2022
737-322 Adamsville 5/9/2022
737-323 Leander 5/27/2022
737-324 Leander 5/27/2022
737-325 Austin 09/13/2023
737-326 Austin 6/28/2022
737-327 Hutto 12/28/2020
737-328 Austin 6/28/2022
737-329 Austin 7/28/2022
737-330 Austin 8/16/2022
737-331 Dale/ Lytton Springs 9/2/2022
737-332 Burnet 10/28/2020
737-333 Austin 3/1/2013
737-334 Austin 9/23/2022
737-335 San Marcos 9/27/2022
737-336 Austin 8/18/2020
737-337 Fentress 8/21/2020
737-338 Elgin 11/25/2020
737-339 Taylor 9/28/2022
737-340 Georgetown 10/3/2022
737-341 Austin 10/6/2022
737-342 Austin 10/6/2022
737-343 Austin 10/12/2022
737-344 San Marcos 10/28/2020
737-345 Granger 7/2/2020
737-346 Austin 7/23/2013
737-347 Bastrop 10/14/2022
737-348 Bastrop 12/30/2019
737-349 Georgetown 10/17/2022
737-350 Bastrop 11/15/2022
737-351 Austin 11/15/2022
737-352 Bastrop 11/15/2022
737-353 Buda 12/21/2022
737-354 Austin 02/16/2023
737-355 Lockhart 01/25/2023
737-356 Georgetown 5/21/2019
737-357 Lockhart 5/28/2021
737-358 Austin 02/28/2023
737-359 Austin 05/05/2023
737-360 Jarrell 04/03/2023
737-361 Taylor 09/29/2023
737-362 Martindale 11/02/2023
737-363 Austin 11/07/2023
737-364 Austin 11/07/2023
737-365 Burnet 11/22/2023
737-366 Milano 11/16/2020
737-367 Austin 12/12/2023
737-368 Austin 12/12/2023
737-369 Rockdale 12/20/2023
737-370 Austin 12/20/2023
737-371 Georgetown 12/20/2023
737-372 Buchanan Dam 9/3/2020
737-373 San Marcos 5/21/2019
737-374 Kyle 12/21/2023
737-375 Rockdale 5/28/2021
737-376 Austin 02/15/2024
737-377 Austin 6/18/2020
737-378 Kyle 1/26/2022
737-379 Leander 03/12/2024
737-380 Lampasas 03/18/2024
737-381 Austin 03/18/2024
737-382 Austin 03/21/2024
737-383 Georgetown 04/02/2024
737-384 Austin 04/03/2024
737-385 Elgin 04/10/2024
737-386 Lampasas 10/26/2021
737-387 San Marcos 02/17/2023
737-388 Kyle 04/10/2024
737-389 Austin 05/23/2024
737-390 Bastrop 05/29/2024
737-391 Hutto 06/06/2024
737-392 San Marcos 06/10/2024
737-393 Austin 06/21/2024
737-394 Austin 07/10/2024
NPANXX Area served1 Date2
737-400 Austin 10/13/2015
737-401 Austin 10/18/2016
737-402 Austin 12/2/2016
737-404 Kyle 9/21/2015
737-414 Buda 11/2/2016
737-420 Austin 11/3/2021
737-427 Mcdade 12/28/2020
737-437 Thorndale 9/3/2020
737-443 Austin 6/15/2016
737-444 Georgetown 3/4/2013
737-465 Austin 5/21/2019
737-471 Austin 3/22/2018
737-473 San Gabriel 12/28/2020
737-477 Lockhart 7/9/2020
737-484 Austin 7/7/2015
737-497 Austin 01/09/2023
NPANXX Area served1 Date2
737-500 Bastrop 7/25/2019
737-510 Bertram 7/25/2019
737-520 Fentress 7/25/2019
737-529 Austin 2/2/2015
737-530 Lometa 7/25/2019
737-537 Lampasas 9/3/2020
737-577 Briggs 7/9/2020
737-587 Austin 12/30/2021
NPANXX Area served1 Date2
737-600 Austin 4/14/2015
737-610 Austin 9/13/2018
737-615 Austin 1/19/2017
737-618 Lampasas 11/24/2015
737-637 Thorndale 8/21/2018
737-666 Elgin 3/4/2013
737-667 Georgetown 6/18/2020
737-677 Smithville 12/28/2020
737-678 Dripping Springs 9/3/2021
737-688 Coupland 5/10/2021
NPANXX Area served1 Date2
737-701 Austin 9/17/2015
737-702 Granger 5/6/2015
737-703 Austin 12/31/2013
737-704 Austin 4/10/2014
737-707 Austin 9/7/2021
737-708 Austin N/A
737-710 Austin 10/9/2019
737-717 Austin 1/18/2016
737-727 Mcdade 8/21/2018
737-732 Rockdale 7/2/2020
737-733 Bastrop 7/9/2020
737-734 Liberty Hill 9/3/2020
737-737 San Marcos 01/25/2023
737-738 Georgetown 2/2/2021
737-742 Austin 4/29/2021
737-746 Bertram 1/13/2022
737-747 Burnet 5/19/2016
737-757 Leander 6/24/2016
737-758 Kempner 5/21/2019
737-762 Smithville 9/3/2021
737-766 Leander 5/21/2019
737-767 Lampasas 2/24/2021
737-770 Buda 7/3/2018
737-773 Jarrell 8/26/2020
737-775 Georgetown 01/10/2024
737-777 Leander 2/19/2013
737-781 Austin 3/7/2016
737-786 Elgin 1/12/2021
737-787 Austin 2/28/2020
737-788 Burnet 4/14/2021
737-799 Granger 3/2/2021
NPANXX Area served1 Date2
737-800 Austin 1/28/2015
737-802 Austin 8/19/2015
737-808 Georgetown 6/8/2015
737-825 Austin 5/8/2020
737-828 Kempner 4/8/2021
737-837 Taylor 8/21/2018
737-842 Paige 9/3/2020
737-843 Leander 11/24/2015
737-864 Taylor 3/2/2021
737-867 Austin 11/2/2016
737-877 Buda 9/3/2020
737-881 Bastrop 9/7/2016
737-888 Taylor 3/4/2013
737-895 Austin 8/5/2020
737-899 Bastrop 11/27/2020
NPANXX Area served1 Date2
737-900 Austin 3/19/2019
737-910 Austin 12/8/2020
737-931 Austin 10/27/2016
737-932 Austin 3/15/2013
737-937 Martindale 12/28/2020
737-946 Adamsville 9/3/2020
737-973 Briggs 5/7/2015
737-977 Austin 11/27/2020
737-980 Coupland 7/9/2018
737-990 Austin 5/22/2018
737-999 Buda 3/4/2013
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. Assignment date. N/A - mostly central office codes assigned before 2001.
  3. NXX prefixes last updated: August 27, 2024

Cities in area code 737

City1 County Time2
Austin Hays C
Bastrop Bastrop C
Bertram Burnet C
Briggs Burnet C
Buchanan Dam Llano C
Buda Hays C
Burnet Burnet C
Cedar Creek Bastrop C
Cedar Park Williamson C
Coupland Williamson C
Dale Caldwell C
Del Valle Travis C
Driftwood Hays C
Dripping Springs Hays C
Elgin Bastrop C
Fentress Caldwell C
Georgetown Williamson C
Granger Williamson C
Hutto Williamson C
Jarrell Williamson C
Kempner Lampasas C
Kyle Hays C
Lakeway Travis C
Lampasas Lampasas C
Leander Travis C
Liberty Hill Williamson C
Lockhart Caldwell C
Lometa Lampasas C
Manchaca Travis C
Manor Travis C
Martindale Caldwell C
Maxwell Caldwell C
Mc Neil Travis C
McDade Bastrop C
Milano Milam C
Muldoon Fayette C
Paige Bastrop C
Pflugerville Travis C
Prairie Lea Caldwell C
Red Rock Bastrop C
Rockdale Milam C
Round Rock Williamson C
San Marcos Hays C
Smithville Bastrop C
Spicewood Travis C
Staples Guadalupe C
Taylor Williamson C
Thorndale Milam C
Thrall Williamson C
Waelder Gonzales C
Walburg Williamson C
Weir Williamson C
Wimberley Hays C
  1. Listed above are most places served by USA area code 737. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. C stands for Central Time (currently ).
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