akashic
1876–2024

Los Angeles County vs Cook County

Side-by-side: the political memory, the demographic profile, and the deepest deltas between these two places.

CA

Los Angeles County

LatestD+33in 2024
TypologyNew Americancluster typology
Population9,808,6672024 ACS
County seatLos AngelesCA
Most similarSanta Clara CountyCA · similarity 1.00

Key facts

2024 presidential margin
D+33MIT Election Lab
Political typology
New AmericanAkashic typology
Population
9,808,6672024 5-year
Median household income
$90,1122024 5-year
White (non-Hispanic)
30.9%2024 5-year
Black
7.7%2024 5-year
Hispanic / Latino
48.4%2024 5-year
County seat
Los Angeles
Peak Democratic margin
D+49 in 2016MIT Election Lab
Peak Republican margin
R+58 in 1924MIT Election Lab
Most similar
Santa Clara County, CA · similarity 1.00
presidential history
Margin, 1876–2024
Presidential margin over timeDemocratic-minus-Republican presidential margin from 1876 to 2024. Most recent: +32.9% in 2024.flipped D · 1988+32.9%DR18762024
Presidential margin over time
YearMargin (D minus R)
1876+8.6%
1880−1.0%
1884−8.4%
1888−14.6%
1892−9.2%
1896−2.5%
1900−17.3%
1904−46.0%
1908−26.6%
1912+33.3%
1916−8.0%
1920−47.5%
1924−58.2%
1928−41.5%
1932+18.6%
1936+35.4%
1940+17.6%
1944+14.1%
1948+0.5%
1952−12.6%
1956−11.1%
1960+0.8%
1964+14.9%
1968−1.6%
1972−12.7%
1976+1.9%
1980−10.0%
1984−10.1%
1988+5.0%
1992+23.5%
1996+28.4%
2000+31.1%
2004+27.5%
2008+40.4%
2012+41.9%
2016+49.3%
2020+44.0%
2024+32.9%
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+32.9%
2,417,1091,189,8623,729,089
D
+44.0%
3,028,8851,145,5304,283,945
D
+49.3%
2,464,364769,7433,434,308
D
+41.9%
2,216,903885,3333,181,067
D
+40.4%
2,295,853956,4253,318,248
D
+27.5%
1,907,7361,076,2253,023,280
D
+31.1%
1,710,505871,9302,695,154
D
+28.4%
1,430,629746,5442,411,014
D
+23.5%
1,446,529799,6072,753,403
D
+5.0%
1,372,3521,239,7162,644,671
R
−10.1%
1,158,9121,424,1132,612,914
R
−10.0%
979,8301,224,5332,440,185
D
+1.9%
1,221,8931,174,9262,459,077
R
−12.7%
1,189,9771,549,7172,830,370
R
−1.6%
1,223,2511,266,4802,657,982
D
+14.9%
1,568,3001,161,0672,730,918
D
+0.8%
1,323,8181,302,6612,634,499
R
−11.1%
1,007,8871,260,2062,275,424
R
−12.6%
950,0931,226,9712,201,212
D
+0.5%
812,690804,2321,729,082
D
+14.1%
886,252666,4411,561,564
D
+17.6%
822,718574,2661,415,269
D
+35.4%
757,351357,4011,130,415
D
+18.6%
554,476373,738969,594
R
−41.5%
209,945513,526731,301
R
−58.2%
33,554299,675457,457
R
−47.5%
55,661178,117257,770
R
−8.0%
114,070135,554267,921
O
+33.3%
55,1100165,296
R
−26.6%
22,07641,48373,077
R
−46.0%
10,03032,50748,883
R
−17.3%
13,15819,20034,848
R
−2.5%
16,04316,89134,042
R
−9.2%
8,11910,22622,779
R
−14.6%
10,11013,80525,264
R
−8.4%
4,6835,59510,829
R
−1.0%
2,8532,9146,083
D
+8.6%
3,6153,0416,670
IL

Cook County

LatestD+42in 2024
TypologyNew Americancluster typology
Population5,182,0902024 ACS
County seatChicagoIL
Most similarAllendale CountySC · similarity 1.00

Key facts

2024 presidential margin
D+42MIT Election Lab
Political typology
New AmericanAkashic typology
Population
5,182,0902024 5-year
Median household income
$83,4982024 5-year
White (non-Hispanic)
43.6%2024 5-year
Black
22.2%2024 5-year
Hispanic / Latino
26.8%2024 5-year
County seat
Chicago
Peak Democratic margin
D+53 in 2008MIT Election Lab
Peak Republican margin
R+49 in 1920MIT Election Lab
Most similar
Allendale County, SC · similarity 1.00
presidential history
Margin, 1876–2024
Presidential margin over timeDemocratic-minus-Republican presidential margin from 1876 to 2024. Most recent: +41.6% in 2024.flipped D · 1976+41.6%DR18762024
Presidential margin over time
YearMargin (D minus R)
1876No data
1880No data
1884No data
1888No data
1892+12.8%
1896−18.4%
1900−4.4%
1904−32.1%
1908−18.6%
1912+13.0%
1916−6.6%
1920−49.0%
1924−41.6%
1928−6.2%
1932+13.8%
1936+27.5%
1940+10.9%
1944+15.9%
1948+8.9%
1952−0.7%
1956−13.9%
1960+13.0%
1964+26.4%
1968+9.5%
1972−7.4%
1976+8.7%
1980+12.4%
1984+2.6%
1988+12.4%
1992+30.0%
1996+40.1%
2000+40.0%
2004+41.1%
2008+53.4%
2012+49.3%
2016+53.1%
2020+50.2%
2024+41.6%
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
D
+41.6%
1,447,821583,8522,079,239
D
+50.2%
1,725,973558,2692,325,405
D
+53.1%
1,611,946453,2872,180,344
D
+49.3%
1,488,537495,5422,014,819
D
+53.4%
1,629,024487,7362,137,466
D
+41.1%
1,439,724597,4052,049,434
D
+40.0%
1,280,547534,5421,865,907
D
+40.1%
1,153,289461,5571,726,666
D
+30.0%
1,249,533605,3002,146,655
D
+12.4%
1,129,973878,5822,026,144
D
+2.6%
1,112,6411,055,5582,180,735
D
+12.4%
1,124,584856,5742,163,097
D
+8.7%
1,180,814987,4982,209,748
R
−7.4%
1,063,2681,234,3072,311,037
D
+9.5%
1,181,316960,4932,336,538
D
+26.4%
1,537,181895,7182,432,899
D
+13.0%
1,378,3431,059,6072,445,269
R
−13.9%
977,8211,293,2232,276,844
R
−0.7%
1,172,4541,188,9732,367,939
D
+8.9%
1,216,6361,015,8002,245,899
D
+15.9%
1,275,367924,6592,206,191
D
+10.9%
1,168,141938,4542,114,807
D
+27.5%
1,253,164701,2062,009,457
D
+13.8%
919,231690,1461,664,232
R
−6.2%
716,283812,0631,540,171
R
−41.6%
226,141688,9731,113,652
R
−49.0%
197,499635,197893,137
R
−6.6%
379,438435,695849,913
O
+13.0%
130,70274,851429,312
R
−18.6%
152,990230,400415,091
R
−32.1%
103,762229,848392,945
R
−4.4%
186,193203,760401,134
R
−18.4%
152,146221,823379,608
D
+12.8%
144,604111,254261,330
—
No data
———
—
No data
———
—
No data
———
—
No data
———

Biggest differences

Top 9 deltas, ranked by absolute magnitude.
MetricLos Angeles CountyCook County
Population9,808,6675,182,090
Median household income$90,112$83,498
Hispanic / Latino48.4%26.8%
Black7.7%22.2%
White (non-Hispanic)30.9%43.6%
Latest presidential marginD+33D+42
Asian15.2%7.9%
Median age38.238.0
Poverty rate (overall)13.7%13.5%