| County : | Collin County |
| State : | Texas (TX) |
| Land Area : | 841.22 sq mi |
| Water Area : | 44.88 sq mi |
| Latitude : | 33.1938849 |
| Longitude : | -96.5781528 |
| Population (2010): | 782,341 |
| Population Estimate (2012) : | 788,580 |
| Population Density : | 930.01/sq mi |
| Housing Units (2012) : | 300,960 |
| Median Household Income (2012) : | $83,238 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $98,297 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $204,900 (Texas : $128,000, USA : $181,400) |
Collin County Cities / Towns
| Allen City (84,246) | Anna City (8,249) | Blue Ridge City (822) |
| Carrollton City (119,097) | Celina City (6,028) | Dallas City (1,197,816) |
| Fairview Town (7,248) | Farmersville City (3,301) | Frisco City (116,989) |
| Garland City (226,876) | Josephine City (812) | Lavon City (2,219) |
| Lowry Crossing City (1,711) | Lucas City (5,166) | Mckinney City (131,117) |
| Melissa City (4,695) | Murphy City (17,708) | Nevada City (822) |
| New Hope Town (614) | Parker City (3,811) | Plano City (259,841) |
| Princeton City (6,807) | Prosper Town (9,423) | Richardson City (99,223) |
| Royse City (9,349) | Sachse City (20,329) | St. Paul Town (1,066) |
| Westminster (861) | Weston City (563) | Wylie City (41,427) |
Collin County Zip Codes
| 75002 (63,140) | 75009 (8,785) | 75013 (30,347) |
| 75023 (45,452) | 75024 (36,039) | 75025 (50,926) |
| 75034 (72,723) | 75035 (47,553) | 75044 (40,811) |
| 75048 (20,328) | 75069 (34,108) | 75070 (74,734) |
| 75071 (36,090) | 75074 (44,622) | 75075 (33,262) |
| 75078 (10,592) | 75080 (44,009) | 75082 (21,182) |
| 75087 (28,145) | 75093 (47,187) | 75094 (20,579) |
| 75098 (48,197) | 75164 (671) | 75166 (3,070) |
| 75173 (4,353) | 75189 (22,406) | 75248 (33,395) |
| 75252 (24,112) | 75287 (49,004) | 75407 (14,120) |
| 75409 (11,831) | 75424 (3,297) | 75442 (8,858) |
| 75452 (4,090) | 75454 (5,699) | 75491 (4,801) |
| 75495 (7,095) |