Seagoville
Seagoville, a suburban residential community, is on State Highway 175 and the Southern Pacific line ten miles southeast of Mesquite in southeastern Dallas County. Interstate Highway 635, State Highway 75, and Interstate Highway 20 all skirt the community. Seagoville is on the original land grant of J. D. Merchant. One of the first recorded settlers in the area was Hugh L. Buchanan, who arrived in the 1860s. By 1867 John A. Brinegar had constructed a one-room log school with seats made of split logs. The early 1870s saw the arrival of the next group of settlers, which included the Cravens, Sorrells, Peaks, Moores, and Hawthornes, as well as the town's founder, T. K. Seago, who built a general store there in 1876. A community began to develop around the store, and in 1876 it was known as Seago. In that year B. F. Peak built a cotton gin, and two years later the community's first Baptist church was completed. Freight was shipped and received from locks on the Trinity River.
Adapted from the official Handbook of Texas, a state encyclopedia developed by the Texas State Historical Association (TSHA). It is an authoritative source of trusted historical records.
Matthew Hayes Nall | © Texas State Historical Association
At a Glance
Belongs to
Seagoville is part of or belongs to the following places.
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Currently Exists
Yes
Place type
Seagoville is classified as a Town
Associated Names
- [Seago]
Locations
-
- Latitude
- 32.65679880
- Longitude
- -96.54848100
Has Post Office
Yes
Is Incorporated
Yes

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Seagoville by the Numbers
Population Counts
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Population Counts
Seagoville
Pop. | Year | Source |
---|---|---|
18,446 | 2020 | United States Census Bureau |
16,903 | 2019 | Texas Demographic Center |
14,835 | 2010 | United States Census Bureau |
10,823 | 2000 | United States Census Bureau |
8,969 | 1990 | United States Census Bureau |
7,304 | 1980 | United States Census Bureau |
4,390 | 1970 | United States Census Bureau |
3,745 | 1960 | United States Census Bureau |
1,927 | 1950 | United States Census Bureau |
760 | 1940 | United States Census Bureau |
604 | 1930 | United States Census Bureau |