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Duncanville

A city of 39,683 people in Texas
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Around town

The places and views that make it Duncanville

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Outdoors in Duncanville

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Map of Duncanville: conserved land, trails and the top places to walk
Conserved land4%285 of 7,145 acres
Trails5.9 mi0.5 mi per sq mi
Parks & preserves157 conserved acres per 1,000 residents

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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About Duncanville

City in Texas, United States
1880Established
40,706Population
11.2 sq miArea
725 ftElevation

Duncanville is a city in southwestern Dallas County, Texas, United States. Duncanville's population was 40,706 at the 2020 census. The city is part of the Best Southwest area, which includes Duncanville, Cedar Hill, DeSoto, and Lancaster.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code75116, 75137, 75138
Area code972
Living in Duncanville

Housing in Duncanville

$276K▼ 0.5% in a year Typical home value · Zillow

The typical Duncanville home is worth about $276,000, down 0.5% in a year, 8% below the Texas typical home.

A balanced market

Buyer’sBalancedSeller’s
Days on market42
Sale-to-list98.8%
Sold in May15
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Duncanville

C−

Safety Grade C-

Duncanville reports more crime per resident than most U.S. towns we grade: about 78% report less.

Violent crime per 1,000
Duncanville 2.6
Texas 3.5
U.S. 3.3
Property crime per 1,000
Duncanville 20.2
Texas 18.1
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Schools in Duncanville

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C−

School Grade C-

The public schools Duncanville’s kids attend, from kindergarten through graduation, trail 78% of Texas’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

See how Duncanville’s schools compare in TX →
DistrictDUNCANVILLE ISDSchools20

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within TX. Ratings are from neighbors.

Famous people from DuncanvilleWriters, athletes, leaders and more who were born in Duncanville.Meet them →

Where Duncanville is

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Locator map of Duncanville
Wikimedia Commons · Map: Ixnayonthetimmay · Public domain

Location map

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Duncanville

Texas · TX
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01