Skip to main content

Davenport-R.Island-Moline

Latest: 2024↓ R+5.2 vs 2020

Leans Republican — shifted 5.2pp toward Republicans in 2024 — 756K residents — 17 counties

Ask HistorianOpen in ExploreCompare
Race & ancestry
Group%
▶White (Non-Hispanic)(13)
79.5%
▶Hispanic / Latino(15)
9.1%
▶Black / African American(10)
5.4%
▶Asian(6)
1.7%
▶Middle Eastern / North African(8)
0.2%
▶Native American / Alaska Native(4)
0.3%
▶Native Hawaiian / Pacific Islander(2)
0.1%
Multiracial / Other
4.0%
View full demographics →
Religious adherence
Tradition% Pop% Adherents
Catholic13.7%34.9%
Mainline Protestant12.7%32.3%
Evangelical Protestant9.6%24.4%
Other2.1%5.3%
Black Protestant1.1%2.9%
LDS (Mormon)0.7%1.8%
Non-religious60.6%—
View full religion →
Presidential results
YearResult
2024Trump+11.5
2020Trump+6.3
2016Trump+5.9
2012Obama+13.7
2008Obama+16.3
2004Kerry+4.9
2000Gore+8.2
1996Clinton+14.9
1992Clinton+11.1
View full election history →
Constituent Geography

Counties in Davenport-R.Island-Moline

2024 presidential results across the counties that make up this geography.
Sort:
CountyPop.MarginDemRepTotal
Scott175K
R+3.9
42,47945,97690,133
Rock Island143K
D+9.6
34,12628,06163,458
Whiteside55K
R+14.7
11,01214,89826,447
Knox49K
R+9.4
9,83811,91722,191
Henry49K
R+24.4
9,22615,35925,092
Clinton46K
R+18.8
9,47213,96423,878
Muscatine43K
R+14.9
8,21211,15219,752
Des Moines38K
R+15.0
7,93510,79419,054
Bureau33K
R+24.3
5,9009,78415,999
Jodaviess22K
R+16.8
5,0517,13612,414
Henry20K
R+35.9
2,9956,4399,600
Jackson19K
R+32.5
3,5677,07410,801
Warren16K
R+25.1
2,7114,5797,447
Carroll16K
R+31.7
2,6005,0827,840
Mercer15K
R+27.1
2,9505,2158,346
Louisa11K
R+40.9
1,4803,5845,142
Henderson6K
R+38.8
1,0262,3693,464
17 countiesTotal votes: 371,058
Historian Query

Ask the Historian

Explore Davenport-R.Island-Moline's political evolution with the Historian
Race & Ancestry

Who Lives Here

A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
Davenport-R.Island-MolineCensus ACS 2024Ancestry detail available
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
Expand rows for ancestry detail
White (Non-Hispanic) 79.5%Hispanic 9.1%Black 5.4%Multiracial 4.0%Asian 1.7%
GroupLocalNational
▶White (Non-Hispanic)(13)
79.5%57.4%
▶Hispanic / Latino(15)
9.1%19.3%
▶Black / African American(10)
5.4%12.2%
Multiracial / Other
4.0%4.0%
▶Asian(6)
1.7%6.0%
▶Native American / Alaska Native(4)
0.3%0.9%
▶Middle Eastern / North African(8)
0.2%0.9%
▶Native Hawaiian / Pacific Islander(2)
0.1%0.2%
Method notes

Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

Click rows to expand ancestry detail. Ancestry from ACS B04006, B03001, B02020, B02016. Totals may differ from race — individuals can report multiple ancestries.

Black / African American (estimated remainder) is derived as Black population share minus reported Sub-Saharan African and West Indian ancestry. It is shown as an estimated ancestry detail, not a standalone Census ancestry category.

MENA estimated from ancestry reporting — Census does not have a separate MENA race category. Not shown in bar (overlaps with other race groups).

Religious Adherents

Population that are religious adherents:
39.4%(297.6K people)
U.S. Religion Census 2020
Browse all religions
Tradition% Pop% AdherentsUS PopUS Adherents
Catholic
13.7%34.9%——
Mainline Protestant
12.7%32.3%——
Evangelical Protestant
9.6%24.4%——
Other
2.1%5.3%——
Black Protestant
1.1%2.9%——
LDS (Mormon)
0.7%1.8%——
Non-religiousPopulation
60.6%———
Click the chevron to expand denominations. Tradition and denomination rows label both share of total population and share of all religious adherents. Non-religious is shown as a share of total population only.

Who lives in the Davenport-R.Island-Moline media market? 755,815 residents across 17 counties.

Demographic Comparison

Demographics

Read this geography's profile in three layers: local, state (where available), and national baseline.
Davenport-R.Island-Moline vs National756K residents
Population & electorate

Scale, voting-age share, and this geography's footprint inside the national electorate.

Total population
Local vs state vs U.S.
756K
local
756KNational 334.9M
Share of U.S. population
Local vs state vs U.S.
0.23%
local
0.23%National 100%
Voting-age population
Local vs state vs U.S.
75.0%
local
75.0%National 75.7%
Economic profile

Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.

Median household income
Local vs state vs U.S.
$69,853
local
$69,853National $83,960
Poverty rate
Local vs state vs U.S.
12.5%
local
12.5%National 12.5%
College degree
Local vs state vs U.S.
26.0%
local
26.0%National 35.6%
Homeownership
Local vs state vs U.S.
73.6%
local
73.6%National 65.2%
Community profile

Age structure, language use, and nativity signals that explain how this geography differs from state and nation.

Median age
Local vs state vs U.S.
41.7 yrs
local
41.7 yrsNational 39.1 yrs
Age 18–29
Local vs state vs U.S.
13.8%
local
13.8%National 15.7%
Age 65+
Local vs state vs U.S.
20.5%
local
20.5%National 17.0%
Foreign born
Local vs state vs U.S.
4.5%
local
4.5%National 14.1%
Non-English at home
Local vs state vs U.S.
7.7%
local
7.7%National 22.2%
English only
Local vs state vs U.S.
92.3%
local
92.3%National 77.8%
Upgrade Path

Unlock Media Market Analytics

Advance from the public dossier into precinct-level, insight-rich district intelligence.
Target plan Pro$33/mo
Precinct data, Smart Insights, full history, and export controls tailored to place pages.
Precinct-Level Data
See results for every neighborhood and voting precinct
Smart Insights
Automated highlights from recent election patterns
Full Historical Access
165 years of election data at every level of geography
CSV Exports
Download any table or chart as a CSV file
Upgrade to Pro$33/mo