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Collinsville is a small town in the southwestern corner of Grayson County, Texas, within the Sherman–Denison metropolitan area of North Texas. The town sits along U.S. Route 377, about 18 miles southwest of Sherman, the county seat, and roughly seven miles south of Whitesboro, placing it in a region of farmland and rolling countryside between the larger cities of the Red River corridor and the Dallas–Fort Worth metroplex beyond. With a 2020 census population of about 1,900, Collinsville retains a distinctly small-town character. Its downtown, built around a central square, hosts community gatherings throughout the year, including Pioneer Days and a Christmas celebration on the square organized by the Chamber of Commerce and local development corporations. The town's civic life reflects a close-knit, volunteer-driven community where events like National Night Out bring residents and first responders together. Collinsville is served by the Collinsville Independent School District, a small district of about 570 students whose "Small school, big impact" motto captures the town's approach to education. The compact district gives families the feel of a close-knit school community while keeping class sizes and campuses on a local scale. The town's location is one of its strongest assets. Collinsville sits between two of North Texas's major reservoirs — Lake Texoma to the north and Lake Ray Roberts to the south — putting boating, fishing, camping, and other lake recreation within a short drive. At the same time, Sherman and Denison, with their employment centers, retail, and medical facilities, are less than 30 minutes away along U.S. Route 377. For residents, Collinsville offers a rural, small-town lifestyle with convenient access to both lakes and the services of the Sherman–Denison metro.

Population 1,866

County Grayson

Active Listings 86

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Frequently Asked Questions

What county is Collinsville in?

Collinsville is a town in Grayson County, Texas, in the southwestern part of the county. It lies along U.S. Route 377, about 18 miles southwest of Sherman and roughly 7 miles south of Whitesboro, and is part of the Sherman–Denison metropolitan statistical area of North Texas.

How far is Collinsville from Sherman?

Collinsville is about 18 miles southwest of Sherman, the Grayson County seat, along U.S. Route 377. The drive takes roughly 30 minutes or less, giving residents access to Sherman's employment centers, shopping, and medical services while living in a smaller town.

What school district serves Collinsville?

Collinsville is served by Collinsville Independent School District, a small, close-knit district of about 570 students across its elementary and middle/high school campuses. The district's 'Small school, big impact' identity reflects the town's family-oriented community character.

What lakes are near Collinsville?

Collinsville sits between two major North Texas lakes: Lake Texoma to the north and Lake Ray Roberts to the south. Both are within a short drive, offering boating, fishing, swimming, and camping, which makes the town a convenient base for lake recreation.

What community events does Collinsville have?

Community life in Collinsville revolves around small-town events, including Pioneer Days and a downtown Christmas celebration on the square, both organized with the Chamber of Commerce and local development corporations. National Night Out and other civic gatherings also bring residents together throughout the year.

City Guide

About Collinsville

Real Estate & Housing

Collinsville's housing reflects its rural small-town character. The town offers a mix of established single-family homes near its downtown and newer homes on larger lots, with the surrounding Grayson County countryside providing acreage and rural properties for buyers who want more space. As a small town on U.S. Route 377, Collinsville tends toward a lower-density, more affordable setting than the larger Sherman–Denison communities to the northeast, while still keeping regional employment and services within an easy drive. The area's proximity to Lake Texoma and Lake Ray Roberts also attracts buyers looking for a base near the water.

Neighborhoods

Collinsville is a compact town organized around its central square and downtown area, with residential streets and homes extending outward from that core. The town's small size means it functions as a single community rather than a set of named neighborhoods, and most residents live within a few minutes of the schools, downtown shops, and community event sites. Beyond the town limits, the landscape opens into the farms, ranches, and larger-lot properties of southwestern Grayson County. This structure gives Collinsville a tight-knit feel while allowing buyers seeking acreage to spread into the surrounding countryside along U.S. Route 377.

Lifestyle in Collinsville

Collinsville offers the pace of a small North Texas town with the conveniences of the Sherman–Denison metro within reach. Community life is built around local events, including Pioneer Days and a Christmas celebration on the town square, organized with the Chamber of Commerce and the city's development corporations, along with National Night Out and other civic gatherings. Daily shopping and dining are concentrated in the small downtown and along U.S. Route 377, while larger retail and entertainment are a short drive away in Sherman and Gainesville. The town's location between Lake Texoma and Lake Ray Roberts also shapes local leisure, with lake recreation a routine weekend option for many residents.

Schools & Education

Collinsville is served by the Collinsville Independent School District, a small rural district in Grayson County with about 570 students across its elementary and combined middle/high school campuses. The district's motto, "Small school, big impact," reflects a close-knit educational community where students and families know one another and schools anchor town life. The compact size allows for personal attention and strong community involvement in school activities and athletics. For higher education and broader resources, Grayson College in the Sherman–Denison area and the larger university systems of the Dallas–Fort Worth region are within commuting distance.

Getting Around

Collinsville sits along U.S. Route 377, the main corridor connecting the town to Sherman and the wider Sherman–Denison area to the northeast, about 18 miles away, and to points south toward the Dallas–Fort Worth region. The town's position in southwestern Grayson County puts regional destinations within a short drive, with Sherman, Denison, and Gainesville all accessible by highway. Most travel is by car, consistent with the town's rural setting, and the broader North Texas freeway network, including Interstate 35 to the west, is reachable for longer trips. The town's small scale also keeps daily errands and school runs conveniently local.

Parks & Recreation

Recreation in Collinsville is anchored by its position between two major North Texas lakes. Lake Texoma, to the north, and Lake Ray Roberts, to the south, are both within a short drive, offering boating, fishing, swimming, camping, and shoreline parks. The town's location on U.S. Route 377 makes both reservoirs easy weekend destinations. In town, Pioneer Days and the Christmas celebration on the square provide the main community recreation events, and the surrounding Grayson County countryside supports hunting, fishing, and rural outdoor pursuits. Regional attractions in Sherman, Denison, and Gainesville add shopping and entertainment options nearby.