Residential delivery area · Texas
ZIP Code 76233: Collinsville, TX
ZIP code 76233 uses the postal name Collinsville, Texas and lies mostly in Grayson County (76% of its land) with the rest in Cooke County (Census 2020 ZIP-county file). About 3,700 people live there (Census Bureau, ACS 2020-2024). Median household income is $67,516 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Collinsville; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Collinsville · its only residential ZIP
- County
- Grayson County (76%); Cooke County (24%)
- Census places
- Collinsville
- Metro area
- Sherman-Denison, TX
- House districts
- TX-4 (76%), TX-26 (24%) 119th Congress, by share of land
- State
- Texas
- Time zone
- Central
- Land area
- 60.3 sq mi · 62 people per sq mi
Where is ZIP code 76233?
76233 centers on 33.543°, -96.895° and covers 60.3 square miles of land plus 1.6 of water. It borders 5 ZIP codes: 76271, 75459, 76273, 76272, 76240.
The map draws ZIP code areas only. For the streets inside 76233, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 76233 compare with the rest of Grayson County?
| Measure | 76233 | In Grayson County | In TX |
|---|---|---|---|
| People (ACS 2020-2024) | 3,711 | 12th of 20 | 1,089th of 1,990 |
| Median household income | $68k | 15th of 16 | 691st of 1,172 |
| Median home value | $250k | 9th of 15 | 519th of 1,172 |
Its median household income is higher than in 43% of U.S. residential ZIP codes, and it is denser than 46% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 76233?
The 2020 Census counted 3,719 people in 76233; the ACS, which samples households over 2020-2024, estimates 3,711. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 3,711±689 (90% margin)
- 2020 Census count
- 3,719
- Households
- 1,443
- Median age
- 40.6
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 76233?
Of the 3,711 people the ACS estimates in 76233, 25.2% are under 18 and 21.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (84.2%), then Hispanic or Latino (12.2%).
- Under 1825.2%
- 18 to 6453.4%
- 65 and older21.4%
- White, not Hispanic84.2%
- Hispanic or Latino12.2%
- Other or two or more3.3%
- Black, not Hispanic0.3%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 76233 earn?
Median household income is $67,516 (ACS 2020-2024), the 15th highest of the 16 ranked ZIP codes in Grayson County.
- Median household income
- $67,516±$11,067
- Income per person
- $38,976
- Below the poverty line
- 10.4%
- Unemployed (of the labor force)
- 1.0%
- Adults 25+ with a bachelor's degree
- 23.2%
- Adjusted gross income per tax return, 2022
- $85,2811,800 returns; wages 71% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 76233?
FHFA's house price index for 76233, built from repeat sales and appraisals of the same homes, rose 119% from 2015 to 2025 and rose 63% from 2020 to 2025, and moved +4.9% in 2025.
- Median home value (owners' estimate)
- $250,000
- Median gross rent
- $1,067
- Homes owned by their occupants
- 74.7%
- Housing units
- 1,470
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 76233?
66 business establishments had a location in this ZIP code in 2023, 18 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction10
- Accommodation and food services9
- Retail trade7
- Wholesale trade6
- Administrative and support and waste management and remediation services6
- Professional, scientific, and technical services5
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 76233?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 76271 | Tioga | 1,859 | $78k | 5.2 mi |
| 75459 | Howe | 6,554 | $71k | 12.3 mi |
| 76273 | Whitesboro | 11,229 | $82k | 14.1 mi |
| 76272 | Valley View | 5,335 | $81k | 14.7 mi |
| 76240 | Gainesville | 29,419 | $72k | 18.2 mi |
| 76268 | Southmayd | 243 | – | 9.5 mi (near) |
| 75058 | Gunter | 3,625 | $126k | 11.2 mi (near) |
| 76258 | Pilot Point | 8,444 | $104k | 12.1 mi (near) |
| 75092 | Sherman | 28,342 | $68k | 13.5 mi (near) |
| 76264 | Sadler | 997 | $78k | 14.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.