Business phone guides by state

Population, business establishments, area codes and carriers for every state and DC.

All states

States: population, establishments and area codes
State	Population (2024)	Establishments (2023)	Area codes
Alabama	5,157,699	105,720	7
Alaska	740,133	22,178	1
Arizona	7,582,384	162,845	5
Arkansas	3,088,354	70,452	4
California	39,431,263	1,029,689	41
Colorado	5,957,493	182,486	6
Connecticut	3,675,069	89,234	4
Delaware	1,051,917	29,706	1
District of Columbia	702,250	23,801	2
Florida	23,372,215	645,575	23
Georgia	11,180,878	261,320	10
Hawaii	1,446,146	32,911	1
Idaho	2,001,619	58,100	2
Illinois	12,710,158	322,415	17
Indiana	6,924,275	155,692	8
Iowa	3,241,488	83,321	5
Kansas	2,970,606	76,139	4
Kentucky	4,588,372	94,402	5
Louisiana	4,597,740	108,561	6
Maine	1,405,012	43,345	1
Maryland	6,263,220	142,967	6
Massachusetts	7,136,171	183,767	9
Michigan	10,140,459	229,564	13
Minnesota	5,793,151	154,455	8
Mississippi	2,943,045	60,465	5
Missouri	6,245,466	151,475	9
Montana	1,137,233	42,566	1
Nebraska	2,005,465	56,503	3
Nevada	3,267,467	77,297	3
New Hampshire	1,409,032	39,298	1
New Jersey	9,500,851	237,968	10
New Mexico	2,130,256	44,861	2
New York	19,867,248	541,313	23
North Carolina	11,046,024	258,169	10
North Dakota	796,568	25,402	1
Ohio	11,883,304	255,049	15
Oklahoma	4,095,393	96,402	5
Oregon	4,272,371	122,451	4
Pennsylvania	13,078,751	307,065	15
Rhode Island	1,112,308	29,510	1
South Carolina	5,478,831	122,958	6
South Dakota	924,669	29,106	1
Tennessee	7,227,750	150,129	8
Texas	31,290,831	670,878	29
Utah	3,503,613	95,494	3
Vermont	648,493	20,841	1
Virginia	8,811,195	210,842	10
Washington	7,958,180	202,177	6
West Virginia	1,769,979	35,839	2
Wisconsin	5,960,975	144,774	8
Wyoming	587,618	23,865	1