Collin County, Texas ZIP codes
34 ZIP codes are in Collin County, plus 11 that cross in from neighboring counties. It's part of the Dallas-Fort Worth-Arlington, TX metro area.
- ZIP codes
- 34
- Population in these ZIPs
- 1,198,933
- Avg. median income
- $126,500population-weighted
- Cities & towns
- 20
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Collin County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 75002 | Allen | 75,057 | $137,037 | $451,800 |
| 75009 | Celina | 34,260 | $168,250 | $516,100 |
| 75013 | Allen | 49,796 | $146,891 | $645,400 |
| 75023 | Plano | 49,229 | $109,660 | $413,700 |
| 75024 | Plano | 45,652 | $117,088 | $628,600 |
| 75025 | Plano | 53,202 | $143,260 | $545,900 |
| 75026 PO Box | Plano | — | — | — |
| 75034 | Frisco | 53,818 | $111,122 | $657,500 |
| 75035 | Frisco | 89,682 | $166,590 | $635,000 |
| 75069 | Mckinney | 40,032 | $85,327 | $412,300 |
| 75070 | Mckinney | 64,078 | $112,352 | $470,200 |
| 75071 | Mckinney | 72,964 | $132,447 | $474,500 |
| 75072 | Mckinney | 55,087 | $165,682 | $507,900 |
| 75074 | Plano | 53,831 | $88,697 | $362,200 |
| 75075 | Plano | 38,135 | $98,365 | $456,300 |
| 75078 | Prosper | 53,011 | $196,564 | $734,600 |
| 75082 | Richardson | 29,618 | $110,534 | $547,100 |
| 75086 PO Box | Plano | — | — | — |
| 75093 | Plano | 47,954 | $124,563 | $738,300 |
| 75094 | Plano | 24,200 | $171,476 | $578,800 |
| 75097 PO Box | Weston | — | — | — |
| 75098 | Wylie | 69,325 | $122,089 | $417,700 |
| 75121 PO Box | Copeville | — | — | — |
| 75164 | Josephine | 885 | $65,825 | $242,500 |
| 75166 | Lavon | 6,989 | $132,101 | $342,900 |
| 75173 | Nevada | 10,664 | $101,988 | $330,200 |
| 75252 | Dallas | 28,618 | $85,000 | $605,100 |
| 75287 | Dallas | 53,959 | $63,741 | $456,000 |
| 75407 | Princeton | 34,171 | $100,037 | $282,600 |
| 75409 | Anna | 27,131 | $104,814 | $336,100 |
| 75424 | Blue Ridge | 3,790 | $89,157 | $436,000 |
| 75442 | Farmersville | 10,805 | $95,250 | $330,100 |
| 75454 | Melissa | 22,990 | $138,827 | $422,900 |
| 75485 PO Box | Westminster | — | — | — |
ZIP codes partly in Collin County
These ZIP codes are mostly in a neighboring county but cover part of Collin County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 75007 | Carrollton | Denton County | 54,646 | $111,521 | $389,400 |
| 75033 | Frisco | Denton County | 52,795 | $174,762 | $645,800 |
| 75044 | Garland | Dallas County | 47,529 | $92,178 | $334,500 |
| 75048 | Sachse | Dallas County | 30,993 | $131,087 | $429,200 |
| 75080 | Richardson | Dallas County | 52,569 | $92,903 | $447,100 |
| 75087 | Rockwall | Rockwall County | 44,326 | $129,484 | $443,600 |
| 75189 | Royse City | Rockwall County | 48,739 | $117,125 | $316,300 |
| 75248 | Dallas | Dallas County | 38,459 | $100,414 | $622,600 |
| 75452 | Leonard | Fannin County | 5,024 | $69,479 | $343,100 |
| 75491 | Whitewright | Grayson County | 5,471 | $79,386 | $333,500 |
| 75495 | Van Alstyne | Grayson County | 11,120 | $111,563 | $420,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Collin County
Nearby counties
Frequently asked questions
How many ZIP codes are in Collin County, Texas?
34 ZIP codes are mainly in Collin County, and 11 more ZIP codes from neighboring areas reach partly into it.
What cities are in Collin County?
ZIP codes in Collin County use the city names Allen, Anna, Blue Ridge, Celina, Copeville, Dallas, Farmersville, Frisco, Josephine, Lavon, Mckinney and Melissa and others.
What metro area is Collin County in?
Collin County is part of the Dallas-Fort Worth-Arlington, TX metropolitan statistical area.