Collin County, Texas
As of the census of 2000, there were 491675 people, 181970 households, and 132268 families living in the county. The population density was 580.1 people per square mile (223.98/kmē), making it the eighth most densely populated county in Texas. There were 194892 housing units at an average density of 229.9 per square mile (88.76/kmē). The average household size was 2.68 persons, and the average family size was 3.18 persons. In the Collin County, 28.7% of the population was under the age of 18, 7.4% were 18 to 24, 37.9% were 25 to 44, 20.7% were 45 to 64, and 5.3% who were 65 or older. For every 100 females there were 99.8 males. For every 100 females age 18 and over, there were 97.8 males. As of July 2008, the estimated population was 762010, The racial or ethnic makeup of the county was 607391 White, 60713 Black or African American, 4938 American Indian, 74532 Asian, 647 Native Hawaiian, and 13789 from two or more races.
The median income for a household in the county was $70835, making it the wealthiest county by median household income among the Texas. The median income for a family in the county was $81856, it is wealthiest county by median family income in Texas. The per capita income for the county was $33345, it would be the highest county by per capita income in the U.S. state of Texas.
In 2000, 136630 pupils and students, of which 51.02% are male and 48.98% are female, 27.79% of the total population, are in the education system. Of which, percentage of enrollment student are in, 10.01% nursery or pri school, 6.2% kindergarten, 45.76% elementary school, 19.02% high school and 18.99% College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Allen City | Collin County | 26.34 | 26.34 | 0 | 43554 | 1653.6 | 28575 | 78924 |
| 2 | Anna City | Collin County | 1.67 | 1.67 | 0 | 1225 | 732.2 | 15920 | 45938 |
| 3 | Blue Ridge City | Collin County | 0.66 | 0.66 | 0 | 672 | 1019.2 | 14397 | 35714 |
| 4 | Celina Town | Collin County | 1.69 | 1.69 | 0 | 1861 | 1104 | 17499 | 37383 |
| 5 | Fairview Town | Collin County | 8.81 | 8.81 | 0 | 2644 | 300.2 | 44455 | 107267 |
| 6 | Farmersville City | Collin County | 3.41 | 3.24 | 0.17 | 3118 | 962.2 | 18693 | 38094 |
| 7 | Frisco City | Collin County, Denton County | 70.04 | 69.88 | 0.16 | 33714 | 482.4 | 34089 | 79149 |
| 8 | Josephine City | Collin County, Hunt County | 1.63 | 1.63 | 0 | 594 | 364.5 | 15879 | 34750 |
| 9 | Lavon Town | Collin County | 1.26 | 1.26 | 0 | 387 | 306.9 | 20711 | 57083 |
| 10 | Lowry Crossing City | Collin County | 2.79 | 2.79 | 0 | 1229 | 440.8 | 26574 | 67222 |
| 11 | Lucas City | Collin County | 9.2 | 9.2 | 0 | 2890 | 314.3 | 34020 | 100220 |
| 12 | Mckinney City | Collin County | 58.5 | 58.03 | 0.48 | 54369 | 937 | 28185 | 63366 |
| 13 | Melissa City | Collin County | 4.59 | 4.59 | 0 | 1350 | 294.4 | 26193 | 60909 |
| 14 | Murphy City | Collin County | 5.25 | 5.25 | 0 | 3099 | 589.7 | 31149 | 83547 |
| 15 | Nevada City | Collin County | 1.16 | 1.16 | 0 | 563 | 486 | 15221 | 46500 |
| 16 | New Hope Town | Collin County | 1.44 | 1.44 | 0 | 662 | 460.7 | 24542 | 66563 |
| 17 | Parker City | Collin County | 5.19 | 5.19 | 0 | 1379 | 265.9 | 54099 | 101786 |
| 18 | Plano City | Collin County, Denton County | 71.63 | 71.57 | 0.06 | 222030 | 3102.4 | 36514 | 78722 |
| 19 | Princeton City | Collin County | 4.34 | 4.34 | 0 | 3477 | 801.4 | 17092 | 38590 |
| 20 | Prosper Town | Collin County | 4.95 | 4.95 | 0 | 2097 | 423.6 | 25672 | 64063 |
| 21 | St. Paul Town | Collin County | 1.61 | 1.61 | 0 | 630 | 391.9 | 29647 | 72500 |
| 22 | Westminster City | Collin County | 1.83 | 1.82 | 0.01 | 390 | 214.7 | 17248 | 42083 |
| 23 | Weston City | Collin County | 4.64 | 4.64 | 0 | 635 | 136.9 | 25440 | 56528 |
| 24 | Wylie City | Collin County, Rockwall County, Dallas County | 33.3 | 19.37 | 13.93 | 15132 | 781.2 | 22987 | 58393 |
| 25 | Dallas City | Dallas County, Collin County, Denton County, Rockwall County, Kaufman County | 385 | 342.54 | 42.46 | 1188580 | 3469.9 | 22183 | 37628 |
| 26 | Richardson City | Dallas County, Collin County | 28.57 | 28.56 | 0 | 91802 | 3213.9 | 29551 | 62392 |
| 27 | Sachse City | Dallas County, Collin County | 9.89 | 9.73 | 0.16 | 9751 | 1001.8 | 25530 | 70333 |
| 28 | Carrollton City | Denton County, Dallas County, Collin County | 36.64 | 36.47 | 0.18 | 109576 | 3004.7 | 26746 | 62406 |
| 29 | Van Alstyne City | Grayson County, Collin County | 3.41 | 3.41 | 0 | 2502 | 733.5 | 17024 | 39375 |
| 30 | Royse City City | Rockwall County, Collin County, Hunt County | 10.2 | 10.2 | 0 | 2957 | 289.8 | 17153 | 42266 |
| Year | Population |
|---|---|
| April 2000 census | 491675 |
| April 2000 Estimate | 491776 |
| July 2000 Estimate | 500198 |
| July 2001 Estimate | 537904 |
| July 2002 Estimate | 568990 |
| July 2003 Estimate | 596839 |
| July 2004 Estimate | 628010 |
| July 2005 Estimate | 660124 |
| July 2006 Estimate | 697611 |
| July 2007 Estimate | 730906 |
| July 2008 Estimate | 762010 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 7173 | 6509 | 13682 |
| Kindergarten | 4394 | 4082 | 8476 |
| Elementary school | 32493 | 30035 | 62528 |
| High school | 13181 | 12812 | 25993 |
| College or graduate school | 12470 | 13481 | 25951 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Collin County, Texas | $70835 | $81856 | $33345 |
| Texas, United States | $39927 | $45861 | $19617 |
| United States | $41994 | $50046 | $21587 |