Census tracts · Dubuque, IA

Census tracts in Dubuque, Iowa

18 census tracts lie mostly within Dubuque, and 4 more reach into it, by the 2020 census blocks they share. Median household income runs from $38,864 in Tract 5 to $102,237 in Tract 11.03, against $65,845 for Dubuque as a whole (ACS 2020-2024 5-year estimates).

Which census tracts of Dubuque earn the most and the least?

The five tracts with the highest and the lowest median household income among those mostly within Dubuque and with a reliable estimate.

Tract 11.03 $102,237
Tract 8.01 $100,000
Tract 8.02 $98,826
Tract 11.04 $95,547
Tract 11.01 $93,542
Tract 3 $53,622
Tract 7.02 $53,552
Tract 12.02 $52,313
Tract 1 $43,906
Tract 5 $38,864

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

Every census tract in Dubuque

Sort by any column; the share column is how much of each tract's land (by 2020 census blocks) lies inside Dubuque.

Census tracts in or partly in Dubuque, ACS 2020-2024 5-year estimates. Distance and direction from the Census Bureau's internal point of Dubuque (2024 Gazetteer), which is not always its downtown

Tract 119061000100	2.9 mi east	Dubuque County	2,314±339	$43,906	$113,500	$897	100%
Tract 319061000300	3.1 mi northeast	Dubuque County	1,791±325	$53,622	$138,300	$1,128	100%
Tract 419061000400	3.0 mi northeast	Dubuque County	3,716±315	$60,625	$149,000	$1,015	100%
Tract 519061000500	2.3 mi northeast	Dubuque County	4,025±787	$38,864	$121,900	$797	100%
Tract 619061000600	1.4 mi northeast	Dubuque County	3,442±382	$60,964	$159,200	$792	100%
Tract 7.0119061000701	1.4 mi east	Dubuque County	3,582±925	$47,386	$178,200	$1,105	100%
Tract 7.0219061000702	1.6 mi east	Dubuque County	3,347±541	$53,552	$183,200	$897	100%
Tract 919061000900	0.6 mi east	Dubuque County	3,850±396	$75,591	$177,100	$1,139	100%
Tract 11.0119061001101	1.4 mi north	Dubuque County	3,150±311	$93,542	$233,900	$1,013	100%
Tract 12.0119061001201	at the center point	Dubuque County	3,606±301	$69,736	$195,000	$1,018	100%
Tract 12.0219061001202	0.7 mi west	Dubuque County	2,214±477	$52,313	$228,300	$906	100%
Tract 12.0519061001205	1.4 mi west	Dubuque County	4,301±535	$61,900	$225,600	$1,196	100%
Tract 8.0119061000801	2.3 mi southeast	Dubuque County	4,034±384	$100,000	$255,600	$963	93%
Tract 8.0219061000802	1.3 mi south	Dubuque County	3,311±409	$98,826	$282,700	$758	91%
Tract 11.0419061001104	2.4 mi north	Dubuque County	4,441±513	$95,547	$231,200	$933	75%
Tract 12.0419061001204	2.2 mi west	Dubuque County	2,818±328	$93,542	$327,900	$1,151	69%
Tract 11.0319061001103	2.6 mi northwest	Dubuque County	2,596±778	$102,237	$345,700	$1,340	59%
Tract 101.0319061010103	3.9 mi northeast	Dubuque County	3,632±475	$68,958	$145,000	$1,055	51%
Tract 101.0119061010101	2.9 mi south	Dubuque County	2,199±289	$55,735	$235,300	$783	47%
Tract 101.0419061010104	3.4 mi southwest	Dubuque County	5,927±605	$143,453	$332,800	$1,117	31%
Tract 101.0519061010105	6.4 mi southeast	Dubuque County	4,118±489	$119,598	$358,900	$983	21%
Tract 102.0119061010201	6.8 mi west	Dubuque County	6,699±517	$117,016	$365,000	$1,140	11%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files · Census block assignment files

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections