Akashic
1892–2024
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All 435 congressional districts

US House districts under the current (120th Congress) map — the lines in force for the 2026 midterms, including the Texas and California mid-decade redraws — grouped by state. Each links to its block-aggregated presidential history. The District of Columbia is listed here as well: not a congressional district — it elects a non-voting delegate — but home to roughly a district’s worth of people.

congressional districts ranked by presidential margin, one column per election from 1892 to 2024, with the latest demographic snapshot (population, income, $200k+ households, poverty, median age, education, race and ethnicity, language, religion) pinned at the right. Use the column headers to re-sort.
Trend
1Congressional District 3PA+78.9+82.1+83.4+81.9+80.9+77.0764,755$64.5k20.6%29.0%34.387.8%35.4%15.8%32.2%50.0%6.0%6.9%24.4%
2Congressional District 7WA+57.2+65.1+63.9+72.3+75.1+74.5769,269$125.2k9.3%9.7%36.393.8%56.7%24.2%62.5%5.0%9.5%14.4%31.1%
3Congressional District 12CA+74.6+80.1+79.5+81.2+80.7+73.8758,375$108.6k12.5%8.8%38.088.8%52.2%23.4%32.9%15.2%23.6%20.7%47.2%
4Congressional District 4MD+67.6+80.1+82.3+81.7+82.0+73.5770,533$92.0k12.6%14.2%37.186.9%38.4%17.6%10.7%55.1%25.1%5.2%31.6%
5Congressional District 5GA+54.9+67.8+64.9+71.3+72.8+71.6765,183$76.3k16.9%20.4%34.390.5%44.7%18.7%31.0%49.8%9.9%5.1%19.8%
6Congressional District 11CA+68.9+72.8+70.5+77.1+74.6+67.7759,192$143.2k11.4%9.0%39.689.0%60.3%25.4%43.2%5.1%14.1%30.6%43.6%
7Congressional District 7IL+71.8+78.2+74.8+76.1+72.9+65.4753,694$83.2k18.0%17.9%35.188.6%42.7%18.0%29.5%42.7%15.7%8.6%35.8%
8Congressional District 12NY+53.5+62.2+54.4+70.3+71.0+63.6776,706$147.8k9.5%20.8%40.389.5%64.2%31.3%65.2%4.7%11.2%14.2%36.9%
9Congressional District 7MA+64.1+65.7+67.8+71.6+72.1+62.0779,990$91.4k16.9%18.9%32.788.2%51.5%24.1%38.7%20.6%21.9%11.7%37.4%
10Congressional District 5MN+43.1+49.5+50.3+55.2+62.9+61.6713,316$83.9k13.5%10.9%34.994.1%52.9%19.7%59.9%17.1%10.1%6.1%18.0%
11Congressional District 10NY+62.6+69.8+69.5+74.2+70.7+60.6776,972$117.0k16.1%23.6%36.486.8%52.6%23.9%48.7%5.9%19.1%21.7%40.9%
12Congressional District 37CA+74.0+80.3+80.9+81.0+73.4+60.4755,317$70.3k20.6%17.6%35.180.9%36.0%13.0%13.2%22.1%54.0%6.3%55.1%
13Congressional District 13NY+83.1+87.4+89.7+86.7+76.7+59.3776,965$53.6k26.1%22.6%37.587.8%59.1%28.5%15.4%23.7%52.3%5.1%39.4%
14Congressional District 7MD+53.7+64.1+66.5+60.2+64.0+58.9767,270$64.0k18.4%23.7%36.588.2%36.9%18.2%29.9%52.9%8.5%3.7%12.5%
15Congressional District 1MO+49.7+57.6+55.7+54.4+58.9+57.5768,798$63.6k16.3%20.8%37.392.8%44.6%19.6%41.4%45.8%4.5%3.2%10.0%
16Congressional District 8MD+35.0+46.4+45.3+57.4+63.1+56.4771,511$138.3k7.2%9.0%41.191.3%60.6%33.4%44.3%16.4%19.7%14.0%43.0%
17Congressional District 37TX+30.5+46.7+44.3+56.7+62.8+56.2766,987$88.4k12.7%13.5%34.591.9%56.6%21.6%43.6%8.1%37.7%6.3%30.0%
18Congressional District 1CO+40.1+52.2+49.2+54.7+61.5+55.9721,015$94.6k11.2%16.0%35.291.2%56.5%22.3%54.5%8.6%27.8%3.8%23.9%
19Congressional District 18TX+55.0+65.5+65.3+67.3+63.9+54.9766,969$64.5k19.6%22.2%34.383.4%35.7%13.8%12.8%42.1%35.5%6.7%44.6%
20Congressional District 11OH+56.5+60.3+62.9+60.6+57.6+54.8786,571$53.1k21.6%22.9%38.191.5%36.5%15.7%40.7%44.1%7.9%2.9%12.3%
21Congressional District 4GA+34.8+48.8+49.2+55.3+57.7+52.5764,828$71.6k14.6%18.7%36.190.1%45.4%19.4%19.7%47.5%19.3%9.6%25.2%
22Congressional District 4WI+35.9+46.4+47.8+49.7+52.8+51.6736,400$60.2k19.6%23.7%34.089.5%34.7%12.6%41.0%31.7%17.8%4.9%18.6%
23Congressional District 10NJ+55.8+63.6+68.6+65.5+62.4+50.7773,965$72.8k16.4%17.3%36.886.8%40.5%17.1%18.8%47.8%21.4%6.3%43.3%
24Congressional District 34CA+51.0+61.1+70.5+73.7+64.7+50.6757,694$63.1k20.6%17.6%36.680.9%36.0%13.0%10.9%4.1%65.4%17.0%55.1%
25Congressional District 6GA+11.8+28.4+30.8+42.4+49.4+49.9764,415$89.8k11.0%14.1%36.093.4%54.0%21.9%29.8%50.1%12.3%3.4%18.6%
26Congressional District 8VA+26.1+37.3+35.9+51.6+55.7+49.3784,221$131.4k7.7%8.2%37.793.9%69.5%36.6%49.4%12.3%20.5%12.3%33.8%
27Congressional District 43CA+60.2+68.7+72.0+72.7+63.9+49.0754,860$75.7k16.9%17.6%35.580.9%36.0%13.0%6.9%23.5%57.2%8.4%55.1%
28Congressional District 15NY+69.8+80.2+85.1+81.8+70.2+48.3777,002$47.1k29.8%35.9%35.575.4%22.4%8.3%9.3%31.0%52.4%3.4%57.0%
29Congressional District 16CA+32.2+43.2+41.3+55.0+52.8+48.1758,310$173.7k6.6%6.5%40.489.9%54.6%25.5%42.5%1.9%19.8%29.7%49.0%
30Congressional District 15CA+43.0+49.9+51.1+59.4+57.3+47.9757,677$149.7k7.3%7.1%40.789.8%55.9%24.5%28.5%2.5%26.5%35.8%45.1%
31Congressional District 2LA+45.0+46.0+52.3+51.3+52.3+47.4776,327$55.4k21.1%25.1%38.488.6%34.6%14.1%26.9%57.7%9.1%2.7%11.9%
32Congressional District 30TX+33.1+52.3+55.2+56.2+57.0+47.0766,987$73.7k15.3%19.6%34.282.7%35.6%13.5%13.3%43.4%35.6%4.4%41.1%
33Congressional District 7NY+58.9+65.6+74.5+71.5+60.2+46.0776,939$88.6k18.2%22.1%33.983.7%39.7%15.9%36.5%10.7%35.9%12.9%48.8%
34Congressional District 12NC+22.5+40.9+41.3+46.3+50.1+45.9745,670$75.8k12.4%14.8%36.890.8%49.2%17.9%35.9%36.7%17.6%5.6%22.3%
35Congressional District 3OR+32.9+45.8+44.4+43.3+47.0+45.6706,099$89.3k12.1%12.6%39.192.7%47.3%18.7%64.5%5.5%14.2%7.4%18.0%
36Congressional District 4NC+23.6+37.5+34.9+43.1+46.0+45.1745,685$95.9k9.9%12.9%37.592.6%57.0%27.0%53.1%19.6%11.5%10.8%19.6%
37Congressional District 8NY+55.4+63.5+71.0+61.8+55.1+44.5776,971$66.1k20.8%26.1%38.784.4%42.1%17.1%27.4%42.3%16.2%8.9%44.6%
38Congressional District 5MA+33.9+34.7+32.8+43.7+50.9+44.3780,268$130.8k7.7%10.3%39.292.1%57.7%29.0%64.6%4.9%10.5%12.8%30.9%
39Congressional District 13GA−13.0+12.4+19.4+29.4+40.6+42.2765,309$81.5k11.7%17.8%36.888.5%33.5%12.3%24.6%49.6%14.5%6.9%26.5%
40Congressional District 5NY+65.6+70.1+77.7+69.1+62.2+41.9776,998$86.6k12.9%15.8%40.382.6%36.1%14.0%12.8%39.6%20.6%14.9%55.4%
41Congressional District 7IN+12.6+37.6+33.3+35.6+42.4+41.4753,914$64.1k16.3%21.5%34.288.1%34.8%12.7%45.3%32.9%14.8%1.9%18.2%
42Congressional District 13MI+55.8+63.4+62.6+51.4+49.5+40.9775,118$50.8k25.8%30.9%36.488.0%27.6%10.8%36.8%45.4%10.3%2.9%16.4%
43Congressional District 9WA+25.0+36.4+36.4+43.7+44.7+40.9768,394$100.4k10.9%9.7%37.493.8%56.7%24.2%40.6%12.0%14.3%23.6%31.1%
44Congressional District 9NY+48.8+57.8+60.0+59.4+51.6+40.4776,971$75.9k18.6%26.1%36.984.4%42.1%17.1%32.3%39.9%11.4%9.0%44.6%
45Congressional District 2WI+27.1+42.0+38.3+37.6+41.6+40.1736,820$87.6k10.0%9.3%37.395.4%47.2%18.2%79.3%4.3%6.9%5.0%10.3%
46Congressional District 30CA+35.1+47.2+46.4+51.3+44.5+39.9759,281$91.7k12.7%17.6%39.780.9%36.0%13.0%55.6%3.4%23.4%12.5%55.1%
47Congressional District 2CO+18.6+31.6+26.7+30.5+40.0+39.8721,744$100.9k10.9%7.8%37.896.0%57.2%24.5%76.1%0.9%14.2%3.5%12.0%
48Congressional District 3OH+19.6+30.5+31.7+38.4+43.8+39.8786,679$72.4k16.0%20.1%34.491.2%42.1%16.3%55.1%27.6%6.3%5.6%16.7%
49Congressional District 3AZ+28.2+32.7+46.8+50.0+50.7+39.7794,612$68.2k18.9%14.4%31.289.8%36.7%14.0%19.6%10.1%62.6%2.7%26.0%
50Congressional District 36CA+19.6+33.0+28.3+44.1+43.2+39.1757,670$130.6k8.9%17.6%40.280.9%36.0%13.0%55.5%3.5%16.6%17.3%55.1%
51Congressional District 17CA+31.4+43.2+46.8+54.3+48.2+39.0758,860$179.4k6.6%7.7%36.889.1%54.9%26.5%21.4%2.1%17.1%54.8%52.2%
52Congressional District 24FL+66.4+71.0+74.4+69.5+56.7+38.6769,221$64.9k16.6%17.4%39.486.0%35.2%13.6%10.9%44.3%40.2%1.5%65.0%
53Congressional District 12MI+44.9+54.4+53.4+47.2+48.6+37.8775,247$59.6k20.5%28.6%37.988.7%30.0%12.0%46.0%44.4%3.3%1.8%16.4%
54Congressional District 1OR+20.5+33.7+28.7+32.5+39.0+37.5706,171$98.3k9.6%10.4%38.792.4%44.5%17.2%65.5%2.1%15.0%9.6%21.6%
55Congressional District 5IL+17.4+32.6+22.8+38.2+39.8+37.1753,708$114.1k7.1%17.4%37.688.8%43.1%18.2%71.3%2.6%11.7%10.6%35.4%
56Congressional District 20FL+48.0+52.3+53.4+51.5+48.3+37.0769,276$64.0k16.0%15.7%39.190.4%36.7%14.3%26.8%41.4%23.7%2.7%43.8%
57Congressional District 9IL+23.9+39.0+32.1+42.3+41.3+36.4751,737$92.5k11.0%16.7%40.889.1%42.9%18.0%59.2%8.6%13.0%14.8%34.4%
58Congressional District 2PA+40.2+47.9+55.7+49.2+42.7+35.6764,755$60.3k22.1%29.0%36.387.8%35.4%15.8%37.4%24.9%24.7%9.5%24.4%
59Congressional District 4MN+20.9+27.4+27.2+31.2+37.5+35.5713,326$89.2k10.8%14.8%37.292.4%46.2%18.2%62.2%11.2%7.4%13.7%21.5%
60Congressional District 44CA+44.7+55.5+61.8+64.4+54.0+35.2757,500$85.0k13.8%17.6%37.180.9%36.0%13.0%8.0%9.4%70.5%9.1%55.1%
435 congressional districts · 34 elections · 18922024Margins are D−R two-party share · MIT Election Lab · VEST · Demographics: ACS 2024 5-year · Religion: 2020 US Religion Census · † estimated — that cycle was reported at county/municipality level (COVID-era consolidation), sub-county detail interpolated from adjacent cycles