| Population | Gardiner city, Maine | Maine |
|---|
| Total Population | 6,198 | 1,274,923 |
| Male | 48.2% | 48.7% |
| Female | 51.8% | 51.3% |
| 18 years and over | 75.2% | 76.4% |
| 65 years and over | 13.6% | 14.4% |
| Married Persons | 53.0% | 56.3% |
| Single Persons | 47.0% | 43.7% |
| Median Age | 38.1 | 38.6 |
| Average Family Size | 2.97 | 2.90 |
| Ethnicity |
| White | 98.2% | 97.9% |
| Black or African American | 0.8% | 0.7% |
| American Indian and Alaska Native | 1.2% | 1.0% |
| Asian | 0.6% | 0.9% |
| Native Hawaiian and Other Pacific Islander | 0.0% | 0.1% |
| Other | 0.6% | 0.4% |
| Hispanic or Latino (of any race) | 0.8% | 0.7% |
| Housing Characteristics | Gardiner city, Maine | Maine |
|---|
| Total Housing Units | 2,691 | 651,901 |
| Median Home Cost | $76,900 | $98,700 |
| Number of Households | 2,510 | 518,200 |
| Persons per Household | 2.41 | 2.39 |
| Economic Characteristics | Gardiner city, Maine | Maine |
|---|
| Median Household Income | $35,103 | $37,240 |
| Per Capita Income | $18,033 | $19,533 |
| In Labor Force | 66.3% | 65.3% |
| Families below poverty level | 11.4% | 7.8% |
| Education Characteristics | Gardiner city, Maine | Maine |
|---|
| School Enrollment |
| Elementary School Enrollment | 750 | 146,178 |
| High School Enrollment | 365 | 74,607 |
| College or Graduate School | 292 | 67,216 |
| Educational Attainment Population 25 years and older |
| High School Graduate | 37.2% | 36.2% |
| Associates Degree | 6.3% | 7.3% |
| Bachelor's Degree | 10.8% | 14.9% |
| Graduate or Professional Degree | 7.1% | 7.9% |
Data provided by the 2000 U.S. Census