Martin County, Minnesota
As of the census of 2000, there were 21802 people in the county, organized into 9067 households, and 6045 families residing in the county. The population density was 30.7 people per square mile (11.85/km˛), it would be the 39th most densely populated county in the U.S. state of Minnesota. There were 9800 housing units at an average density of 13.8 per square mile (5.33/km˛). The average household size was 2.35 persons, and the average family size was 2.92 persons. The population's age distribution was 24.8% under the age of 18, 6.4% from 18 to 24, 24.9% from 25 to 44, 24% from 45 to 64, and 19.9% who were 65 or older. For every 100 females there were 95.3 males. For every 100 females age 18 and over, there were 91.5 males. Its population was estimated at 20435 in July 2008, The racial makeup of the county was 20085 White, 87 Black or African American, 33 American Indian, 107 Asian, 5 Native Hawaiian, and 118 from two or more races.
The median income for a household in the county was $34810, making its Minnesota's 24th lowest county by median household income. The median income for a family in the county was $44541, it is the 48th wealthiest county in terms of median family income. The per capita income for the county was $18529, making it the 38th highest county by per capita income in Minnesota.
In 2000, 5316 pupils and students, of which 2697 are male and 2619 are female, 24.38% of the total population, are in the education system. Of which, total enrollment of student are in, 403 nursery or pri school, 242 kindergarten, 2629 elementary school, 1550 high school and 492 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 | Ceylon City | Martin County | 0.65 | 0.65 | 0 | 413 | 635.8 | 15607 | 31100 |
| 2 | Dunnell City | Martin County | 0.38 | 0.38 | 0 | 197 | 521.9 | 16333 | 38333 |
| 3 | Fairmont City | Martin County | 16.53 | 14.57 | 1.96 | 10889 | 747.5 | 18658 | 33709 |
| 4 | Granada City | Martin County | 0.59 | 0.59 | 0 | 317 | 539.9 | 14506 | 31042 |
| 5 | Northrop City | Martin County | 0.15 | 0.15 | 0 | 262 | 1747.4 | 35785 | 38333 |
| 6 | Sherburn City | Martin County | 0.89 | 0.89 | 0 | 1082 | 1220.6 | 15079 | 26643 |
| 7 | Trimont City | Martin County | 0.77 | 0.77 | 0 | 754 | 980.3 | 19819 | 28125 |
| 8 | Truman City | Martin County | 1.09 | 1.09 | 0 | 1259 | 1160.1 | 18305 | 35000 |
| 9 | Welcome City | Martin County | 0.91 | 0.91 | 0 | 721 | 792.4 | 16539 | 32125 |
| 10 | Ormsby City | Watonwan County, Martin County | 0.36 | 0.36 | 0 | 154 | 429.8 | 16954 | 37500 |
| Year | Population |
|---|---|
| April 2000 census | 21802 |
| April 2000 Estimate | 21802 |
| July 2000 Estimate | 21771 |
| July 2001 Estimate | 21421 |
| July 2002 Estimate | 21198 |
| July 2003 Estimate | 20988 |
| July 2004 Estimate | 20842 |
| July 2005 Estimate | 20710 |
| July 2006 Estimate | 20497 |
| July 2007 Estimate | 20442 |
| July 2008 Estimate | 20435 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 222 | 181 | 403 |
| Kindergarten | 126 | 116 | 242 |
| Elementary school | 1354 | 1275 | 2629 |
| High school | 812 | 738 | 1550 |
| College or graduate school | 183 | 309 | 492 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Martin County, Minnesota | $34810 | $44541 | $18529 |
| Minnesota, United States | $47111 | $56874 | $23198 |
| United States | $41994 | $50046 | $21587 |