| Official Name: | Greenville, Maine |
| Settlement Type: | CDP |
| Pushpin Map: | Maine |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location within the state of Maine |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Maine |
| Subdivision Type2: | County |
| Subdivision Name2: | Piscataquis |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 12.38 |
| Area Land Km2: | 10.65 |
| Area Water Km2: | 1.73 |
| Area Total Sq Mi: | 4.78 |
| Area Land Sq Mi: | 4.11 |
| Area Water Sq Mi: | 0.67 |
| Population As Of: | 2020 |
| Population Total: | 1010 |
| Population Density Km2: | 94.80 |
| Population Density Sq Mi: | 245.50 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 318 |
| Elevation Ft: | 1043 |
| Coordinates: | 45.4606°N -69.6003°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 04441, 04485 |
| Area Code: | 207 |
| Blank Name: | FIPS code |
| Blank Info: | 23-29500 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0567303 |
Greenville is a census-designated place (CDP) in the town of Greenville in Piscataquis County, Maine, United States. The population was 1,010 at the 2020 census.
Greenville is located at 45.4603°N -69.6003°W (45.460428, −69.600306).[2]
According to the United States Census Bureau, the CDP has a total area of 5.1 square miles (13.1 km2), of which 4.2 square miles (10.9 km2) is land and 0.9 square mile (2.2 km2) (16.83%) is water. Situated beside Moosehead Lake, Greenville is drained by Wilson Stream.
As of the census[3] of 2000, there were 1,319 people, 606 households, and 346 families residing in the CDP. The population density was 314.3sp=usNaNsp=us. There were 905 housing units at an average density of 215.7sp=usNaNsp=us. The racial makeup of the CDP was 98.56% White, 0.15% Black or African American, 0.30% Native American, 0.30% Asian, 0.08% from other races, and 0.61% from two or more races. Hispanic or Latino of any race were 0.23% of the population.
There were 606 households, out of which 28.4% had children under the age of 18 living with them, 46.2% were married couples living together, 8.1% had a female householder with no husband present, and 42.9% were non-families. 38.1% of all households were made up of individuals, and 23.1% had someone living alone who was 65 years of age or older. The average household size was 2.14 and the average family size was 2.83.
In the CDP, the population was spread out, with 23.7% under the age of 18, 4.4% from 18 to 24, 23.2% from 25 to 44, 26.1% from 45 to 64, and 22.6% who were 65 years of age or older. The median age was 44 years. For every 100 females, there were 90.9 males. For every 100 females age 18 and over, there were 86.6 males.
The median income for a household in the CDP was $27,656, and the median income for a family was $36,950. Males had a median income of $27,132 versus $18,750 for females. The per capita income for the CDP was $16,354. About 10.0% of families and 14.1% of the population were below the poverty line, including 17.1% of those under age 18 and 17.2% of those age 65 or over.