No.	telephone area codes for U.S.	(state, city)	users	graph	percentage
1	212	(NY, New York)	34	||||||||||||||||||||	6.3%
2	408	(CA, San Jose)	20	||||||||||||	3.7%
3	703	(VA, Arlington)	20	||||||||||||	3.7%
4	650	(CA, Palo Alto)	18	|||||||||||	3.3%
5	415	(CA, San Francisco)	18	|||||||||||	3.3%
6	818	(CA, Glendale)	18	|||||||||||	3.3%
7	512	(TX, Austin)	16	|||||||||	3.0%
8	206	(WA, Seattle)	13	||||||||	2.4%
9	718	(NY, Brooklyn)	10	||||||	1.8%
10	312	(IL, Chicago)	9	|||||	1.7%
11	510	(CA, Oakland)	8	|||||	1.5%
12	770	(GA, Atlanta)	8	|||||	1.5%
13	612	(MN, Minneapolis)	8	|||||	1.5%
14	504	(LA, New Orleans)	8	|||||	1.5%
15	617	(MA, Boston)	7	||||	1.3%
16	480	(AZ, Mesa)	6	||||	1.1%
17	804	(VA, Richmond)	6	||||	1.1%
18	706	(GA, Augusta)	6	||||	1.1%
19	954	(FL, Fort Lauderdale)	6	||||	1.1%
20	323	(CA, Los Angeles)	6	||||	1.1%
21	225	(LA, Baton Rouge)	6	||||	1.1%
22	801	(UT, Salt Lake City)	5	|||	0.9%
23	412	(PA, Pittsburgh)	5	|||	0.9%
24	303	(CO, Denver)	5	|||	0.9%
25	949	(CA, Irvine)	5	|||	0.9%
26	714	(CA, Anaheim)	5	|||	0.9%
27	561	(FL, West Palm Beach)	5	|||	0.9%
28	207	(ME, Portland)	5	|||	0.9%
29	847	(IL, Schaumburg)	5	|||	0.9%
30	213	(CA, Los Angeles)	5	|||	0.9%
31	610	(PA, Reading)	5	|||	0.9%
32	619	(CA, San Diego)	5	|||	0.9%
33	501	(AR, Little Rock)	5	|||	0.9%
34	518	(NY, Albany)	4	||	0.7%
35	425	(WA, Bellevue)	4	||	0.7%
36	702	(NV, Las Vegas)	4	||	0.7%
37	951		4	||	0.7%
38	317	(IN, Indianapolis)	4	||	0.7%
39	202	(DC, Washington)	4	||	0.7%
40	605	(SD, Sioux Falls)	4	||	0.7%
41	214	(TX, Dallas)	4	||	0.7%
42	215	(PA, Philadelphia)	4	||	0.7%
43	732	(NJ, New Brunswick)	4	||	0.7%
44	908	(NJ, Elizabeth)	3	||	0.6%
45	630	(IL, Naperville)	3	||	0.6%
46	360	(WA, Vancouver)	3	||	0.6%
47	802	(VT, Burlington)	3	||	0.6%
48	808	(HI, Honolulu)	3	||	0.6%
49	773	(IL, Chicago)	3	||	0.6%
50	812	(IN, Evansville)	3	||	0.6%
51	704	(NC, Charlotte)	3	||	0.6%
52	310	(CA, Los Angeles)	3	||	0.6%
53	713	(TX, Houston)	3	||	0.6%
54	201	(NJ, Jersey City)	3	||	0.6%
55	602	(AZ, Phoenix)	3	||	0.6%
56	210	(TX, San Antonio)	3	||	0.6%
57	973	(NJ, Paterson)	3	||	0.6%
58	858	(CA, San Diego)	3	||	0.6%
59	620	(KS, Hutchinson)	3	||	0.6%
60	503	(OR, Portland)	3	||	0.6%
61	909	(CA, San Bernardino)	2	|	0.4%
62	517	(MI, Lansing)	2	|	0.4%
63	916	(CA, Sacramento)	2	|	0.4%
64	919	(NC, Raleigh)	2	|	0.4%
65	402	(NE, Omaha)	2	|	0.4%
66	404	(GA, Atlanta)	2	|	0.4%
67	803	(SC, Columbia)	2	|	0.4%
68	925	(CA, Concord)	2	|	0.4%
69	805	(CA, Santa Barbara)	2	|	0.4%
70	410	(MD, Baltimore)	2	|	0.4%
71	813	(FL, Tampa)	2	|	0.4%
72	814	(PA, Erie)	2	|	0.4%
73	937	(OH, Dayton)	2	|	0.4%
74	817	(TX, Fort Worth)	2	|	0.4%
75	301	(MD, Silver Spring)	2	|	0.4%
76	302	(DE, Wilmington)	2	|	0.4%
77	305	(FL, Miami)	2	|	0.4%
78	276	(VA, Martinsville)	2	|	0.4%
79	314	(MO, Saint Louis)	2	|	0.4%
80	952	(MN, Minneapolis)	2	|	0.4%
81	315	(NY, Syracuse)	2	|	0.4%
82	562	(CA, Long Beach)	2	|	0.4%
83	203	(CT, New Haven)	2	|	0.4%
84	843	(SC, Charleston)	2	|	0.4%
85	205	(AL, Birmingham)	2	|	0.4%
86	724	(PA, New Castle)	2	|	0.4%
87	208	(ID, Boise)	2	|	0.4%
88	209	(CA, Stockton)	2	|	0.4%
89	330	(OH, Akron)	2	|	0.4%
90	972	(TX, Dallas)	2	|	0.4%
91	334	(AL, Montgomery)	2	|	0.4%
92	336	(NC, Greensboro)	2	|	0.4%
93	615	(TN, Nashville)	2	|	0.4%
94	978	(MA, Lowell)	2	|	0.4%
95	616	(MI, Grand Rapids)	2	|	0.4%
96	585	(NY, Rochester)	2	|	0.4%
97	864	(SC, Greenville)	2	|	0.4%
98	903	(TX, Tyler)	2	|	0.4%
99	231	(MI, Muskegon)	1	|	0.2%
100	516	(NY, Great Neck)	1	|	0.2%
101	913	(KS, Kansas City)	1	|	0.2%
102	914	(NY, White Plains)	1	|	0.2%
103	918	(OK, Tulsa)	1	|	0.2%
104	520	(AZ, Tucson)	1	|	0.2%
105	401	(RI, Providence)	1	|	0.2%
106	405	(OK, Oklahoma City)	1	|	0.2%
107	407	(FL, Orlando)	1	|	0.2%
108	928	(AZ, Prescott)	1	|	0.2%
109	253	(WA, Tacoma)	1	|	0.2%
110	651	(MN, Saint Paul)	1	|	0.2%
111	775	(NV, Reno)	1	|	0.2%
112	810	(MI, Flint)	1	|	0.2%
113	931	(TN, Clarksville)	1	|	0.2%
114	419	(OH, Toledo)	1	|	0.2%
115	815	(IL, Rockford)	1	|	0.2%
116	936	(TX, Conroe)	1	|	0.2%
117	816	(MO, Kansas City)	1	|	0.2%
118	781	(MA, Lynn)	1	|	0.2%
119	661	(CA, Bakersfield)	1	|	0.2%
120	540	(VA, Roanoke)	1	|	0.2%
121	541	(OR, Eugene)	1	|	0.2%
122	785	(KS, Topeka)	1	|	0.2%
123	786		1	|	0.2%
124	269	(MI, Kalamazoo)	1	|	0.2%
125	940	(TX, Denton)	1	|	0.2%
126	941	(FL, Sarasota)	1	|	0.2%
127	304	(WV, Charleston)	1	|	0.2%
128	701	(ND, Fargo)	1	|	0.2%
129	307	(WY, Cheyenne)	1	|	0.2%
130	309	(IL, Peoria)	1	|	0.2%
131	707	(CA, Santa Rosa)	1	|	0.2%
132	434	(VA, Charlottesville)	1	|	0.2%
133	435	(UT, Logan)	1	|	0.2%
134	316	(KS, Wichita)	1	|	0.2%
135	319	(IA, Cedar Rapids)	1	|	0.2%
136	716	(NY, Buffalo)	1	|	0.2%
137	717	(PA, Harrisburg)	1	|	0.2%
138	281	(TX, Houston)	1	|	0.2%
139	440	(OH, Cleveland)	1	|	0.2%
140	320	(MN, Saint Cloud)	1	|	0.2%
141	603	(NH, Manchester)	1	|	0.2%
142	727	(FL, Saint Petersburg)	1	|	0.2%
143	607	(NY, Binghamton)	1	|	0.2%
144	608	(WI, Madison)	1	|	0.2%
145	570	(PA, Wilkes Barre)	1	|	0.2%
146	970	(CO, Fort Collins)	1	|	0.2%
147	575		1	|	0.2%
148	734	(MI, Ann Arbor)	1	|	0.2%
149	614	(OH, Columbus)	1	|	0.2%
150	979	(TX, Bryan)	1	|	0.2%
151	859	(KY, Lexington)	1	|	0.2%
152	860	(CT, Hartford)	1	|	0.2%
153	502	(KY, Louisville)	1	|	0.2%
154	865	(TN, Knoxville)	1	|	0.2%
155	505	(NM, Albuquerque)	1	|	0.2%
156	626	(CA, Pasadena)	1	|	0.2%
157	507	(MN, Rochester)	1	|	0.2%
158	904	(FL, Jacksonville)	1	|	0.2%
159	508	(MA, Worcester)	1	|	0.2%
160	509	(WA, Spokane)	1	|	0.2%
161	906	(MI, Hancock)	1	|	0.2%
			541		100%