Census tracts · Duncanville, TX

Census tracts in Duncanville, Texas

11 census tracts lie mostly within Duncanville, and 5 more reach into it, by the 2020 census blocks they share. Median household income runs from $56,068 in Tract 165.16 to $145,091 in Tract 165.13, against $76,457 for Duncanville as a whole (ACS 2020-2024 5-year estimates).

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

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

Tract 165.13 $145,091
Tract 165.19 $95,192
Tract 165.35 $83,988
Tract 166.37 $80,990
Tract 166.36 $78,718
Tract 165.31 $72,500
Tract 165.36 $71,389
Tract 165.32 $65,109
Tract 165.18 $62,254
Tract 165.16 $56,068

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 Duncanville

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

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

Tract 165.1648113016516	1.0 mi northeast	Dallas County	5,546±883	$56,068	$221,700	$1,187	100%
Tract 165.1748113016517	0.9 mi southeast	Dallas County	4,816±898	$74,712	$218,900	$1,755	100%
Tract 165.1848113016518	0.7 mi northwest	Dallas County	6,166±1,260	$62,254	$231,700	$1,594	100%
Tract 165.1948113016519	1.3 mi northwest	Dallas County	2,244±240	$95,192	$311,600	$1,907	100%
Tract 165.3148113016531	at the center point	Dallas County	3,471±863	$72,500	$279,800	$1,644	100%
Tract 165.3548113016535	1.6 mi north	Dallas County	3,244±511	$83,988	$249,500	$1,376	100%
Tract 166.3648113016636	1.7 mi southeast	Dallas County	2,627±553	$78,718	$239,700	$1,778	100%
Tract 166.3748113016637	1.9 mi southeast	Dallas County	3,032±570	$80,990	$274,400	$2,313	98%
Tract 165.3648113016536	1.8 mi northeast	Dallas County	2,516±227	$71,389	$196,200	$1,653	97%
Tract 165.3248113016532	1.4 mi south	Dallas County	2,081±276	$65,109	$246,100	$1,817	88%
Tract 165.1348113016513	1.4 mi southwest	Dallas County	5,586±1,063	$145,091	$354,600	$2,782	79%
Tract 166.0748113016607	1.7 mi east	Dallas County	3,635±975	$27,037	not published	$1,216	32%
Tract 109.0348113010903	2.6 mi northeast	Dallas County	4,295±1,076	$38,047	$244,000	$1,288	9%
Tract 166.3848113016638	2.5 mi southeast	Dallas County	2,073±344	$71,391	$420,300	$1,460	4%
Tract 109.0448113010904	3.2 mi northeast	Dallas County	4,319±602	$51,193	not published	$1,402	2%
Tract 165.3448113016534	3.1 mi north	Dallas County	3,306±545	$61,037	$217,900	$1,189	2%

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