US Senators By States

Rank	State	Population	Senator 1	Party	Senator 2	Party	Population per Senator 1	Population per Senator 2
1	California	39,536,653	Dianne Feinstein	Democrat	Kamala Harris	Democrat	19,768,327	19,768,327
2	Texas	28,304,596	John Cornyn	Republican	Ted Cruz	Republican	14,152,298	14,152,298
3	Florida	20,984,400	Bill Nelson	Democrat	Marco Rubio	Republican	10,492,200	10,492,200
4	New York	19,849,399	Chuck Schumer	Democrat	Kirsten Gillibrand	Democrat	9,924,700	9,924,700
5	Pennsylvania	12,805,537	Bob Casey Jr.	Democrat	Pat Toomey	Republican	6,402,769	6,402,769
6	Illinois	12,802,023	Dick Durbin	Democrat	Tammy Duckworth	Democrat	6,401,012	6,401,012
7	Ohio	11,658,609	Sherrod Brown	Democrat	Rob Portman	Republican	5,829,305	5,829,305
8	Georgia	10,429,379	Johnny Isakson	Republican	David Perdue	Republican	5,214,690	5,214,690
9	North Carolina	10,273,419	Richard Burr	Republican	Thom Tillis	Republican	5,136,710	5,136,710
10	Michigan	9,962,311	Debbie Stabenow	Democrat	Gary Peters	Democrat	4,981,156	4,981,156
11	New Jersey	9,005,644	Bob Menendez	Democrat	Cory Booker	Democrat	4,502,822	4,502,822
12	Virginia	8,470,020	Mark Warner	Democrat	Tim Kaine	Democrat	4,235,010	4,235,010
13	Washington	7,405,743	Patty Murray	Democrat	Maria Cantwell	Democrat	3,702,872	3,702,872
14	Arizona	7,016,270	Jef Flake	Republican	Jon Kyl	Republican	3,508,135	3,508,135
15	Massachusetts	6,859,819	Elizabeth Warren	Democrat	Ed Markey	Democrat	3,429,910	3,429,910
16	Tennessee	6,715,984	Lamar Alexander	Republican	Bob Corker	Republican	3,357,992	3,357,992
17	Indiana	6,666,818	Joe Donnelly	Democrat	Todd Young	Republican	3,333,409	3,333,409
18	Missouri	6,113,532	Claire McCaskill	Democrat	Roy Blunt	Republican	3,056,766	3,056,766
19	Maryland	6,052,177	Ben Cardin	Democrat	Chris Van Hollen	Democrat	3,026,089	3,026,089
20	Wisconsin	5,795,483	Ron Johnson	Republican	Tammy Baldwin	Democrat	2,897,742	2,897,742
21	Colorado	5,607,154	Michael Bennet	Democrat	Cory Gardner	Republican	2,803,577	2,803,577
22	Minnesota	5,576,606	Amy Klobuchar	Democrat	Tina Smith[f]	Democrat	2,788,303	2,788,303
23	South Carolina	5,024,369	Lindsey Graham	Republican	Tim Scott	Republican	2,512,185	2,512,185
24	Alabama	4,874,747	Richard Shelby	Republican	Doug Jones	Democrat	2,437,374	2,437,374
25	Louisiana	4,684,333	Bill Cassidy	Republican	John Kennedy	Republican	2,342,167	2,342,167
26	Kentucky	4,454,189	Mitch McConnell	Republican	Rand Paul	Republican	2,227,095	2,227,095
27	Oregon	4,142,776	Ron Wyden	Democrat	Jeff Merkley	Democrat	2,071,388	2,071,388
28	Oklahoma	3,930,864	Jim Inhofe	Republican	James Lankford	Republican	1,965,432	1,965,432
29	Connecticut	3,588,184	Richard Blumenthal	Democrat	Chris Murphy	Democrat	1,794,092	1,794,092
30	Iowa	3,145,711	Chuck Grassley	Republican	Joni Ernst	Republican	1,572,856	1,572,856
31	Utah	3,101,833	Orrin Hatch	Republican	Mike Lee	Republican	1,550,917	1,550,917
32	Arkansas	3,004,279	John Boozman	Republican	Tom Cotton	Republican	1,502,140	1,502,140
33	Nevada	2,998,039	Dean Heller	Republican	Catherine Cortez Masto	Democrat	1,499,020	1,499,020
34	Mississippi	2,984,100	Roger Wicker	Republican	Cindy Hyde-Smith[g]	Democrat	1,492,050	1,492,050
35	Kansas	2,913,123	Pat Roberts	Republican	Jerry Moran	Republican	1,456,562	1,456,562
36	New Mexico	2,088,070	Tom Udall	Democrat	Martin Heinrich	Democrat	1,044,035	1,044,035
37	Nebraska	1,920,076	Deb Fischer	Republican	Ben Sasse	Republican	960,038	960,038
38	West Virginia	1,815,857	Joe Manchin	Democrat	Shelley Moore Capito	Republican	907,929	907,929
39	Idaho	1,716,943	Mike Crapo	Republican	Jim Risch	Republican	858,472	858,472
40	Hawaii	1,427,538	Brian Schatz	Democrat	Mazie Hirono	Democrat	713,769	713,769
41	New Hampshire	1,342,795	Jeanne Shaheen	Democrat	Maggie Hassan	Democrat	671,398	671,398
42	Maine	1,335,907	Susan Collins	Republican	Angus King	Independent	667,954	667,954
43	Rhode Island	1,059,639	Jack Reed	Democrat	Sheldon Whitehouse	Democrat	529,820	529,820
44	Montana	1,050,493	Jon Tester	Democrat	Steve Daines	Republican	525,247	525,247
45	Delaware	961,939	Tom Carper	Democrat	Chris Coons	Democrat	480,970	480,970
46	South Dakota	869,666	John Thune	Republican	Mike Rounds	Republican	434,833	434,833
47	North Dakota	755,393	John Hoeven	Republican	Heidi Heitkamp	Democrat	377,697	377,697
48	Alaska	739,795	Lisa Murkowski	Republican	Dan Sullivan	Republican	369,898	369,898
49	Vermont	623,657	Patrick Leahy	Democrat	Bernie Sanders	Independent	311,829	311,829
50	Wyoming	579,315	Mike Enzi	Republican	John Barrasso	Republican	289,658	289,658