List of United States congressional districts


s in the United States are electoral divisions for the purpose of electing members of the United States House of Representatives. The number of voting seats in the House of Representatives is currently set at 435 with each one representing approximately 711,000 people. That number has applied since 1913, excluding a temporary increase to 437 after the admissions of Alaska and Hawaii. The total number of state members is capped by the Reapportionment Act of 1929. In addition, each of the five inhabited U.S. territories and the federal district of Washington, D.C. sends a non-voting delegate to the House of Representatives.
The Bureau of the Census conducts a constitutionally mandated decennial census whose figures are used to determine the number of congressional districts to which each state is entitled, in a process called "apportionment". The 2012 elections were the first to be based on the congressional districts which were defined based on the 2010 United States Census.
Each state is responsible for the redistricting of districts within their state, and several states have one "at-large" division. Redistricting must take place if the number of members changes following a reapportionment, or may take place at any other time if demographics represented in a district have changed substantially. Districts may sometimes retain the same boundaries while changing their district numbers.
The following is a complete list of the 435 current congressional districts for the House of Representatives, and over 200 obsolete districts, and the six current and one obsolete non-voting delegations.

Extremes

Population

See [|Non-voting delegations], below.

Arizona

The oldest district in the country, it has never changed its shape or size. From 1813 to 1823, Delaware had two representatives—both chosen at-large on a general ticket from the same statewide district.

District of Columbia

See Non-voting delegations, below.

Florida

See Non-voting delegations, below.

Hawaii

Until 1820, Maine was part of Massachusetts. After the 1810 census, Massachusetts was allocated 20 districts. Seven Massachusetts districts were credited to Maine soon after it became a state in 1820. See District of Maine.

Ohio

Puerto Rico

Rhode Island

Utah

This list includes the 435 current voting districts, along with the 6 non-voting delegations. These geographic values reflect the changes to Pennsylvania's congressional districts in 2018.
Rank
large
DistrictLand area
Land area
1Alaska at-large571,951.261,481,353.76
2Montana at-large145,552.44376,980.82
3Wyoming at-large97,100.40251,490.04
4South Dakota at-large75,884.64196,541.22
5New Mexico 2nd71,739.49185,805.46
6Oregon 2nd69,442.78179,856.98
7North Dakota at-large68,975.93178,647.66
8Nebraska 3rd67,435.41174,657.89
9Texas 23rd58,059.18150,373.43
10Nevada 2nd55,829.71144,599.09
11Arizona 1st55,039.61142,552.73
12Kansas 1st52,542.5136,085.21
13Nevada 4th50,997.97132,084.87
14Colorado 3rd49,731.77128,805.41
15New Mexico 3rd44,958.52116,442.68
16Idaho 2nd43,225.09111,953.1
17Utah 2nd39,987.95103,568.89
18Idaho 1st39,418.02102,092.77
19Texas 13th38,349.2499,324.63
20Colorado 4th38,102.6798,686.01
21Oklahoma 3rd34,116.7388,362.42
22Minnesota 7th33,429.3186,582
23Arizona 4th33,199.4585,986.66
24California's 8th congressional district|32,867.2185,126.16
25California's 1st congressional district|28,089.4772,751.8
26Minnesota 8th27,908.1372,282.13
27Texas 11th27,832.1772,085.39
28Maine 2nd27,557.471,373.74
29Texas 19th25,835.5966,914.25
30Michigan's 1st congressional district|25,027.7564,821.94
31Wisconsin 7th23,037.2659,666.56
32Iowa 4th22,756.7558,940.04
33Arkansas 4th22,338.0857,855.69
34Oklahoma 2nd20,995.3554,378.01
35Utah 3rd20,070.5451,982.75
36Missouri 8th19,901.1751,544.08
37Utah 1st19,560.7950,662.5
38Arkansas 1st19,318.2950,034.42
39Washington's 4th congressional district|19,250.2249,858.12
40Missouri 6th18,198.6247,134.47
41Oregon 4th17,274.0444739.81
42Arizona 3rd15,688.7940,634.01
43Mississippi 2nd15,551.5140,278.45
44Washington's 5th congressional district|15,473.1340,075.45
45New York 21st15,114.7639,147.27
46Illinois 15th14,695.6738,061.82
47Louisiana 5th14,452.8837,433
48Missouri 4th14,401.3837,299.61
49Kansas 4th14,315.6837,077.65
50Kansas 2nd14,143.3436,631.29
51California's 2nd congressional district|12,952.2333,546.31
52California's 4th congressional district|12,836.233,245.79
53Mississippi 3rd12,754.4833,034.14
54Louisiana 4th12,435.132,206.94
55Iowa 2nd12,261.9231,758.40
56Kentucky 1st12,079.531,285.94
57Iowa 1st12,048.8431,206.53
58Minnesota 1st11,973.9931,012.67
59Kentucky 5th11,235.1529,099.07
60Wisconsin 3rd11,111.7928,779.56
61Mississippi 1st10,572.827,383.58
62Illinois 18th10,515.9527,236.34
63Alabama 7th10,156.1326,304.40
64Alabama 2nd10,141.6326,266.85
65Texas's 4th congressional district|10,122.9926,218.57
66Virginia's 5th congressional district|10,029.7925,977.18
67California 23rd9,89825,635.85
68Pennsylvania 12th9,893.4025,623.80
69Oklahoma 4th9,777.2825,323.18
70West Virginia 3rd9,745.3325,240.43
71Pennsylvania 15th9,729.0325,198.09
72Georgia's 2nd congressional district|9,626.2324,931.96
73Texas 28th9,378.5324,290.42
74Vermont at-large9,249.5623,956.36
75Tennessee 7th9,160.4423,725.56
76Texas 27th9,128.2523,642.19
77Washington's 3rd congressional district|9,114.0123,605.31
78Virginia's 9th congressional district|9,113.8723,604.95
79Alabama 4th8,888.7723,021.94
80Nebraska 1st8,879.0222,996.68
81Iowa 3rd8,789.6222,765.14
82Georgia's 8th congressional district|8,711.6422,563.17
83Florida's 2nd congressional district|8,613.5822,309.19
84Michigan's 4th congressional district|8,457.821,905.72
85Texas 34th8,190.3221,212.95
86Georgia 12th8,185.2721,199.87
87South Carolina 6th8,062.9320,883.01
88Mississippi 4th8,044.4820,835.22
89West Virginia 2nd8,017.3120,764.85
90Georgia's 1st congressional district|7,982.8120,675.5
91New York 19th7,937.0220,556.90
92Illinois 16th7,917.4920,506.32
93Texas's 1st congressional district|7,858.8620,354.47
94Arizona 2nd7,838.1220,300.75
95North Carolina's 3rd congressional district|7,810.0820,228.13
96Texas 15th7,804.0720,212.56
97Texas 17th7,651.1619,816.52
98Texas 25th7,620.719,737.63
99Alabama 3rd7,543.8619,538.62
100Colorado 2nd7,535.3419,516.55
101New York 23rd7,371.6519,092.59
102Washington's 8th congressional district|7,359.719,061.64
103Florida's 3rd congressional district|7,306.0518,922.69
104Colorado 5th7,265.7218,818.23
105Indiana 8th7,255.3918,791.48
106Ohio's 6th congressional district|7,215.0318,686.95
107Kentucky 2nd7,177.4418,589.59
108Texas 36th7,125.8318,455.92
109Georgia 10th7,096.2218,379.23
110Louisiana 3rd6,983.3218,086.82
111Illinois 17th6,933.0817,956.7
112Washington's 6th congressional district|6,902.7317,878.09
113California 24th6,883.3517,827.89
114Missouri 3rd6,851.5417,745.51
115Tennessee 8th6,850.5317,742.89
116North Carolina 11th6,838.2417,711.06
117Wisconsin 8th6,806.6717,629.29
118California 21st6,729.9417,430.56
119New Hampshire 2nd6,48916,806.53
120Tennessee 6th6,474.2116,768.22
121Florida 17th6,369.9716,498.24
122Indiana 4th6,352.5516,453.12
123West Virginia 1st6,275.5616,253.72
124Missouri 7th6,272.8416,246.67
125Hawaii 2nd6,213.416,092.72
126Indiana 6th6,206.8316,075.71
127Washington's 1st congressional district|6,186.4716,022.97
128California's 3rd congressional district|6,183.5916,015.51
129North Carolina's 7th congressional district|6,161.7715,959
130Alabama 1st6,066.8315,713.11
131Texas's 8th congressional district|6,053.7615,679.25
133Tennessee 4th5,984.8415,500.75
132Pennsylvania 13th6,017.9915,586.54
134Virginia's 6th congressional district|5,930.0215,358.77
135Texas 21st5,920.8915,335.12
136California 36th5,912.6415,313.75
137Illinois 13th5,793.6515,005.57
138Ohio's 5th congressional district|5,626.4714,572.57
139South Carolina 5th5,505.5414,259.36
140North Carolina's 1st congressional district|5,494.2814,230.2
141Arkansas 3rd5,400.9913,988.58
142South Carolina 7th5,354.6213,868.48
143South Carolina 3rd5,268.2813,644.86
144Georgia's 9th congressional district|5,210.8113,496.01
145Oregon 5th5,189.7313,441.41
146New York 22nd5,077.4513,150.61
147Texas 10th5,070.9513,133.77
148Texas's 5th congressional district|5,043.8513,063.58
149Illinois 12th5,008.2112,971.28
150Arkansas 2nd4,978.1212,893.34
151Wisconsin 6th4,918.3912,738.64
152California 20th4,874.2212,624.24
153California 51st4,791.6112,410.28
154Ohio 15th4,738.9312,273.84
155Ohio's 4th congressional district|4,664.8712,082.03
156New Mexico 1st4,600.1411,914.37
157Tennessee 3rd4,570.3211,837.14
158Wisconsin 2nd4,536.6911,750.04
159North Carolina's 8th congressional district|4,512.7811,688.11
160Indiana 9th4,486.7711,620.75
161Kentucky 4th4,382.1911,349.88
162Virginia's 4th congressional district|4,310.3411,163.79
163Kentucky 6th4,292.7211,118.16
164Michigan's 7th congressional district|4,227.7310,949.83
165Indiana 3rd4,180.3710,827.17
166Alabama 6th4,170.7810,802.331
167Tennessee 1st4,141.9210,727.58
168Michigan 10th4,140.4410,723.75
169Louisiana 6th4,033.8910,447.79
170Louisiana 1st4,030.2310,438.31
171Florida's 1st congressional district|4,016.310,402.23
172Maryland 1st3,977.0610,300.6
173New York 27th3,973.1310,290.42
174Indiana 2nd3,958.5810,252.73
175Ohio's 7th congressional district|3,864.7610,009.74
176Georgia's 3rd congressional district|3,838.279,941.13
177Virginia's 1st congressional district|3,684.329,542.4
178Alabama 5th3,677.319,524.24
179North Carolina's 6th congressional district|3,674.559517.09
180Georgia 14th3,623.169,383.99
181North Carolina's 5th congressional district|3,571.869,251.13
182Michigan's 6th congressional district|3,546.749,186.07
Puerto Rico at-large35159100
183Pennsylvania 16th3,311.668,577.18
184Pennsylvania's 9th congressional district|3,295.298,534.78
185Maine 1st3,285.528,509.51
186Michigan's 2nd congressional district|3,281.198,498.29
187North Carolina's 2nd congressional district|3,246.688,408.91
188Florida 25th3,232.718,372.73
189Ohio's 2nd congressional district|3,221.628,344
190South Carolina 2nd3,022.177,827.43
191Oregon 1st3,0077,788.14
192Minnesota 6th2,882.227,464.96
193Nevada 3rd2,848.997,378.89
194Pennsylvania 14th2,847.657,375.38
195California 16th2,839.51 7,354.34
196California 50th2,787.357,219.24
197Virginia's 7th congressional district|2,776.397,190.86
198Pennsylvania's 8th congressional district|2,667.876,909.77
199Michigan's 3rd congressional district|2,628.746,808.44
200North Carolina 10th2,575.166,669.67
201Utah 4th2,550.356,605.41
202Florida 11th2,509.886,500.6
203Florida's 6th congressional district|2,506.926,492.93
204New Hampshire 1st2,463.656,380.86
205Ohio's 8th congressional district|2,450.496,346.78
206Texas 14th2,441.396,323.21
207Minnesota 2nd2,437.916,314.19
208Florida 20th2,427.426,287.02
209Missouri 5th2,424.856,280.37
210New York 24th2,388.566,186.38
211Massachusetts 1st2,350.296,087.26
212Michigan's 5th congressional district|2,348.706,083.14
213Tennessee 2nd2,320.686,010.57
214North Carolina 13th2,280.595,906.73
215Ohio 12th2,271.915,884.25
216Texas 31st2,154.495,580.13
217Texas's 6th congressional district|2,148.415,564.39
218Florida 26th2,098.665,435.53
219New Jersey's 2nd congressional district|2,092.435,419.40
220Oklahoma 5th2,073.905,371.41
221Connecticut 2nd1,987.685,148.10
222Ohio 14th1,953.145,058.64
223Maryland 6th1,950.265,051.18
224Delaware at-large1,949.005,047.00
225Indiana 5th1,924.764,985.13
226Wisconsin 5th1,890.754,897.05
227Florida's 4th congressional district|1,875.974,858.77
228California 10th1,818.794,710.67
229Florida's 8th congressional district|1,752.064,537.84
230California's 5th congressional district|1,730.824,482.83
231Wisconsin 1st1,727.924,475.32
232Florida's 9th congressional district|1,707.494,422.40
233California 25th1,690.504,378.40
234Oklahoma 1st1,631.674,226.03
235Massachusetts 2nd1,628.004,216.52
236Illinois 14th1,597.604,137.79
237South Carolina 1st1,547.864,008.96
238Florida 18th1,512.553,917.51
239Michigan's 8th congressional district|1,503.183,893.24
240Pennsylvania 11th1,502.963,892.66
241Maryland 5th1,481.243,836.42
242Texas 12th1,441.163,732.61
243Virginia 10th1,372.243,554.11
244Florida's 5th congressional district|1,355.033,509.53
245New York 18th1,353.423,505.36
246South Carolina 4th1,299.303,365.19
247Louisiana 2nd1,268.483,285.37
248Tennessee 5th1,248.573,233.80
249Connecticut 5th1,248.163,232.74
250California's 9th congressional district|1,245.283,225.28
251New York 20th1,231.283,189.02
252Massachusetts 9th1,214.743,146.18
253Ohio 16th1,205.343,121.83
254California 22nd1,165.123,017.66
255Indiana 1st1,157.022,996.68
256Ohio 10th1,129.762,926.08
257Florida 10th1,129.322,924.94
258Illinois's 2nd congressional district|1,080.672,798.94
259Pennsylvania 10th1,080.262,797.86
260Oregon 3rd1,074.462,782.85
261Georgia 11th1,071.252,774.54
262North Carolina's 4th congressional district|1,045.352,707.46
263Texas 22nd1,032.842,675.06
264Washington's 2nd congressional district|1,015.022,628.90
265Virginia's 2nd congressional district|991.682,568.45
266New Jersey's 5th congressional district|991.302,567.47
267New Jersey's 7th congressional district|970.192,512.79
268Virginia's 3rd congressional district|947.102,452.99
269California 26th939.122,432.32
270California 42nd935.962,424.14
271California 19th915.342,370.73
272Pennsylvania's 6th congressional district|912.842,364.25
273Texas 26th907.152,349.52
274New Jersey's 3rd congressional district|899.702,330.23
275Ohio 13th894.302,316.24
276Florida 12th883.752,288.91
277Pennsylvania 17th882.882,286.64
278Florida 16th875.332,267.11
279Pennsylvania's 7th congressional district|856.642,218.68
280Maryland 8th859.852,227.01
281North Carolina's 9th congressional district|856.932,219.45
282Washington 10th826.672,141.08
283Florida 15th818.512,119.94
284Rhode Island 2nd765.321,982.18
285Massachusetts 3rd757.861,962.86
286Kansas 3rd757.201,961.15
287Florida 19th750.371,943.46
288Georgia 13th714.951,851.72
289Texas 16th710.351,839.81
290California 27th699.901,812.74
291California 18th696.121,802.95
292New Jersey's 4th congressional district|691.881,791.97
293Ohio's 1st congressional district|686.961,779.23
294Connecticut 1st675.451,749.42
295Massachusetts 4th668.271,730.82
296New York's 1st congressional district|650.021,683.55
297Pennsylvania's 1st congressional district|638.391,653.44
298Arizona 6th625.071,618.93
299California 15th599.451,552.58
300Texas 35th593.771,537.87
301California 49th553.081,432.48
302North Carolina 12th4411,143.4
303California's 7th congressional district|548.651,421.00
304Arizona 8th539.661,397.72
305Minnesota 3rd527.051,365.06
306Massachusetts 6th526.791,364.39
307Florida's 7th congressional district|513.581,330.17
308New York 25th510.191,321.39
309Nebraska 2nd509.741,320.23
310New Jersey 11th504.971,307.87
311Georgia's 4th congressional district|496.61,286.20
312California 11th493.611,278.45
313Maryland 7th488.031,264.00
314Tennessee 9th483.391,251.98
315Texas's 3rd congressional district|480.881,245.48
316Pennsylvania's 4th congressional district|477.021,235.48
317Colorado 6th474.661,229.37
318Connecticut 3rd470.341,218.18
319Missouri 2nd465.761,206.32
320Ohio's 9th congressional district|464.651,203.44
321Connecticut 4th460.731,193.29
322Michigan 11th419.261,085.88
323New Jersey 12th412.231,067.68
324Michigan 12th403.211,044.31
325Georgia's 7th congressional district|392.611,016.86
326New York 17th382.63991.01
327Illinois's 6th congressional district|378.78981.04
328Texas 30th356.27922.74
329New Jersey's 1st congressional district|350.02906.55
330Maryland 2nd348.88903.6
331Colorado 7th342.11886.07
332Minnesota 4th332.49861.15
333California 45th330.39855.71
334Massachusetts 8th326.37845.3
335Kentucky 3rd319.34827.09
336California 41st316.54819.84
337Texas's 2nd congressional district|308.75799.66
338Maryland 3rd304.14787.72
339Indiana 7th303.84786.95
340Illinois 10th299.78776.43
341Georgia's 6th congressional district|298.76773.79
342Maryland 4th297.81771.33
343Arizona 5th293.47760.09
344Pennsylvania 18th292.54757.68
345California 33rd288.58747.42
346Illinois 11th280.95727.66
347Rhode Island 1st268.49695.39
348California 52nd267691.53
349Florida 14th265.4687.39
350Massachusetts 5th265.08686.56
351Georgia's 5th congressional district|264.91686.12
352Texas 24th262.76680.55
353Florida 21st260.97675.91
354California 14th259.5672.11
355Illinois's 1st congressional district|258.38669.2
356New York's 3rd congressional district|254.92660.24
357Ohio 11th244.46633.15
358Illinois's 3rd congressional district|237.18614.3
359Texas 18th235.2609.17
360Ohio's 3rd congressional district|228590.52
361Missouri 1st225.36583.68
362New York 26th219.13567.55
363California 28th218.45565.79
364California 31st218.24565.24
365California 47th216.21559.98
366New Jersey's 6th congressional district|215.55558.28
367Texas 33rd211.94548.93
368Pennsylvania's 5th congressional district|211.74548.40
Guam at-large210540
369Hawaii 1st209.22541.88
370Florida 27th208.84540.9
371Illinois's 8th congressional district|205.52532.3
372Arizona 7th205.12531.26
373California 39th204.4529.4
374Texas 20th199.68517.17
375Colorado 1st189.62491.12
376Texas 29th187.07484.51
377Florida 13th186.03481.82
378Michigan 14th185.73481.04
379Texas 32nd185.66480.86
380Virginia 11th185.09479.38
381California 17th184.85478.76
382Michigan 13th184.85478.76
383Michigan's 9th congressional district|183.59475.5
384Washington's 9th congressional district|183.43475.08
385New York's 2nd congressional district|182.01471.41
N. Mariana Islands at-large179460
386California's 6th congressional district|175.04453.35
387Florida 22nd172.88447.76
388Florida 23rd169.1437.97
389California 35th168.88437.4
390Texas's 9th congressional district|165.64429.01
391Arizona 9th164.79426.81
392Texas's 7th congressional district|161.94419.43
393Virginia's 8th congressional district|149.24386.53
394California 48th145.47376.77
395Washington's 7th congressional district|144.13373.3
396California 30th135.94352.08
397Minnesota 5th135.66351.36
398California 53rd135.43350.76
US Virgin Islands at-large133.7346
399Wisconsin 4th128.35332.43
400California 32nd124.23321.76
401New York's 4th congressional district|110.85287.1
402Florida 24th106.08274.75
403Illinois's 9th congressional district|91.85237.89
404Nevada 1st104.5270.66
405California 38th101.46262.78
406California 13th96.79250.69
407Illinois's 5th congressional district|95.71247.89
408New Jersey's 9th congressional district|95.34246.93
409California 29th92.03238.26
410California 44th79.36205.46
411New York 16th78.37202.98
American Samoa at-large77200
412New Jersey 10th75.92196.63
413California 43rd72.03186.56
414California 46th71.72185.75
415New York 11th65.83170.5
416Massachusetts 7th62.67162.32
417Pennsylvania's 2nd congressional district|62.64162.25
418Illinois's 7th congressional district|62.52161.93
District of Columbia at-large61.40159.03
419California 40th57.69149.42
420California 37th55.26143.12
421New Jersey's 8th congressional district|54.69141.65
422Pennsylvania's 3rd congressional district|52.78136.70
423Illinois's 4th congressional district|52.45135.85
424New York's 5th congressional district|51.88134.37
425California 34th47.66123.44
426California 12th38.97100.93
427New York's 6th congressional district|29.7877.13
428New York's 8th congressional district|29.6676.82
429New York 14th28.2973.27
430New York's 7th congressional district|16.1641.85
431New York's 9th congressional district|15.5440.25
432New York 12th14.7938.31
433New York 15th14.5437.66
434New York 10th14.2536.91
435New York 13th10.2526.55

Comparisons