No.	telephone area codes for U.S.	(state, city)	users	graph	percentage
1	206	(WA, Seattle)	18	||||||||||||||||||||	4.0%
2	212	(NY, New York)	16	||||||||||||||||||	3.6%
3	650	(CA, Palo Alto)	14	||||||||||||||||	3.1%
4	770	(GA, Atlanta)	12	|||||||||||||	2.7%
5	718	(NY, Brooklyn)	11	||||||||||||	2.4%
6	512	(TX, Austin)	10	|||||||||||	2.2%
7	408	(CA, San Jose)	10	|||||||||||	2.2%
8	415	(CA, San Francisco)	9	||||||||||	2.0%
9	949	(CA, Irvine)	9	||||||||||	2.0%
10	510	(CA, Oakland)	8	|||||||||	1.8%
11	305	(FL, Miami)	8	|||||||||	1.8%
12	703	(VA, Arlington)	8	|||||||||	1.8%
13	503	(OR, Portland)	8	|||||||||	1.8%
14	773	(IL, Chicago)	7	||||||||	1.6%
15	310	(CA, Los Angeles)	7	||||||||	1.6%
16	312	(IL, Chicago)	7	||||||||	1.6%
17	518	(NY, Albany)	6	|||||||	1.3%
18	954	(FL, Fort Lauderdale)	6	|||||||	1.3%
19	281	(TX, Houston)	6	|||||||	1.3%
20	727	(FL, Saint Petersburg)	6	|||||||	1.3%
21	972	(TX, Dallas)	6	|||||||	1.3%
22	734	(MI, Ann Arbor)	6	|||||||	1.3%
23	618	(IL, East Saint Louis)	6	|||||||	1.3%
24	803	(SC, Columbia)	5	||||||	1.1%
25	412	(PA, Pittsburgh)	5	||||||	1.1%
26	818	(CA, Glendale)	5	||||||	1.1%
27	303	(CO, Denver)	5	||||||	1.1%
28	704	(NC, Charlotte)	5	||||||	1.1%
29	201	(NJ, Jersey City)	5	||||||	1.1%
30	323	(CA, Los Angeles)	5	||||||	1.1%
31	610	(PA, Reading)	5	||||||	1.1%
32	215	(PA, Philadelphia)	5	||||||	1.1%
33	801	(UT, Salt Lake City)	4	||||	0.9%
34	941	(FL, Sarasota)	4	||||	0.9%
35	317	(IN, Indianapolis)	4	||||	0.9%
36	732	(NJ, New Brunswick)	4	||||	0.9%
37	615	(TN, Nashville)	4	||||	0.9%
38	617	(MA, Boston)	4	||||	0.9%
39	908	(NJ, Elizabeth)	3	|||	0.7%
40	757	(VA, Norfolk)	3	|||	0.7%
41	914	(NY, White Plains)	3	|||	0.7%
42	920	(WI, Green Bay)	3	|||	0.7%
43	404	(GA, Atlanta)	3	|||	0.7%
44	804	(VA, Richmond)	3	|||	0.7%
45	805	(CA, Santa Barbara)	3	|||	0.7%
46	410	(MD, Baltimore)	3	|||	0.7%
47	419	(OH, Toledo)	3	|||	0.7%
48	785	(KS, Topeka)	3	|||	0.7%
49	707	(CA, Santa Rosa)	3	|||	0.7%
50	434	(VA, Charlottesville)	3	|||	0.7%
51	831	(CA, Salinas)	3	|||	0.7%
52	561	(FL, West Palm Beach)	3	|||	0.7%
53	205	(AL, Birmingham)	3	|||	0.7%
54	619	(CA, San Diego)	3	|||	0.7%
55	585	(NY, Rochester)	3	|||	0.7%
56	864	(SC, Greenville)	3	|||	0.7%
57	631	(NY, Smithtown)	2	||	0.4%
58	480	(AZ, Mesa)	2	||	0.4%
59	360	(WA, Vancouver)	2	||	0.4%
60	401	(RI, Providence)	2	||	0.4%
61	808	(HI, Honolulu)	2	||	0.4%
62	253	(WA, Tacoma)	2	||	0.4%
63	937	(OH, Dayton)	2	||	0.4%
64	816	(MO, Kansas City)	2	||	0.4%
65	817	(TX, Fort Worth)	2	||	0.4%
66	541	(OR, Eugene)	2	||	0.4%
67	301	(MD, Silver Spring)	2	||	0.4%
68	423	(TN, Chattanooga)	2	||	0.4%
69	701	(ND, Fargo)	2	||	0.4%
70	951		2	||	0.4%
71	559	(CA, Fresno)	2	||	0.4%
72	714	(CA, Anaheim)	2	||	0.4%
73	715	(WI, Eau Claire)	2	||	0.4%
74	717	(PA, Harrisburg)	2	||	0.4%
75	845	(NY, Middletown)	2	||	0.4%
76	207	(ME, Portland)	2	||	0.4%
77	603	(NH, Manchester)	2	||	0.4%
78	606	(KY, Ashland)	2	||	0.4%
79	608	(WI, Madison)	2	||	0.4%
80	213	(CA, Los Angeles)	2	||	0.4%
81	214	(TX, Dallas)	2	||	0.4%
82	336	(NC, Greensboro)	2	||	0.4%
83	614	(OH, Columbus)	2	||	0.4%
84	501	(AR, Little Rock)	2	||	0.4%
85	626	(CA, Pasadena)	2	||	0.4%
86	901	(TN, Memphis)	2	||	0.4%
87	508	(MA, Worcester)	2	||	0.4%
88	509	(WA, Spokane)	2	||	0.4%
89	909	(CA, San Bernardino)	1	|	0.2%
90	352	(FL, Gainesville)	1	|	0.2%
91	630	(IL, Naperville)	1	|	0.2%
92	513	(OH, Cincinnati)	1	|	0.2%
93	910	(NC, Wilmington)	1	|	0.2%
94	239	(FL, Naples)	1	|	0.2%
95	913	(KS, Kansas City)	1	|	0.2%
96	517	(MI, Lansing)	1	|	0.2%
97	916	(CA, Sacramento)	1	|	0.2%
98	919	(NC, Raleigh)	1	|	0.2%
99	760	(CA, Oceanside)	1	|	0.2%
100	520	(AZ, Tucson)	1	|	0.2%
101	248	(MI, Troy)	1	|	0.2%
102	765	(IN, Muncie)	1	|	0.2%
103	405	(OK, Oklahoma City)	1	|	0.2%
104	406	(MT, Missoula)	1	|	0.2%
105	925	(CA, Concord)	1	|	0.2%
106	252	(NC, Greenville)	1	|	0.2%
107	254	(TX, Waco)	1	|	0.2%
108	651	(MN, Saint Paul)	1	|	0.2%
109	931	(TN, Clarksville)	1	|	0.2%
110	414	(WI, Milwaukee)	1	|	0.2%
111	813	(FL, Tampa)	1	|	0.2%
112	260	(IN, Fort Wayne)	1	|	0.2%
113	781	(MA, Lynn)	1	|	0.2%
114	540	(VA, Roanoke)	1	|	0.2%
115	662	(MS, Columbus)	1	|	0.2%
116	786		1	|	0.2%
117	940	(TX, Denton)	1	|	0.2%
118	425	(WA, Bellevue)	1	|	0.2%
119	702	(NV, Las Vegas)	1	|	0.2%
120	830	(TX, New Braunfels)	1	|	0.2%
121	313	(MI, Detroit)	1	|	0.2%
122	952	(MN, Minneapolis)	1	|	0.2%
123	435	(UT, Logan)	1	|	0.2%
124	315	(NY, Syracuse)	1	|	0.2%
125	316	(KS, Wichita)	1	|	0.2%
126	713	(TX, Houston)	1	|	0.2%
127	716	(NY, Buffalo)	1	|	0.2%
128	719	(CO, Colorado Springs)	1	|	0.2%
129	202	(DC, Washington)	1	|	0.2%
130	843	(SC, Charleston)	1	|	0.2%
131	601	(MS, Jackson)	1	|	0.2%
132	724	(PA, New Castle)	1	|	0.2%
133	209	(CA, Stockton)	1	|	0.2%
134	847	(IL, Schaumburg)	1	|	0.2%
135	330	(OH, Akron)	1	|	0.2%
136	210	(TX, San Antonio)	1	|	0.2%
137	973	(NJ, Paterson)	1	|	0.2%
138	731	(TN, Jackson)	1	|	0.2%
139	216	(OH, Cleveland)	1	|	0.2%
140	856	(NJ, Camden)	1	|	0.2%
141	219	(IN, Gary)	1	|	0.2%
142	978	(MA, Lowell)	1	|	0.2%
143	740	(OH, Newark)	1	|	0.2%
144	586	(MI, Warren)	1	|	0.2%
145	620	(KS, Hutchinson)	1	|	0.2%
146	225	(LA, Baton Rouge)	1	|	0.2%
147	623	(AZ, Glendale)	1	|	0.2%
			450		100%