| Official Name: | East Prospect, Pennsylvania |
| Mapsize: | 260px |
| Pushpin Map: | Pennsylvania#USA |
| Pushpin Label: | East Prospect |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location of East Prospect in Pennsylvania |
| Subdivision Name: | United States |
| Government Type: | Borough Council |
| Leader Title: | Council President |
| Leader Name: | Mick Regel[1] |
| Leader Title1: | Mayor |
| Leader Name1: | Kim Godfrey[2] |
| Established Title: | Settled |
| Established Date: | 1849 |
| Established Title1: | Incorporated |
| Established Date1: | 1873 |
| Unit Pref: | Imperial |
| Area Footnotes: | [3] |
| Area Total Km2: | 0.83 |
| Area Land Km2: | 0.83 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.32 |
| Area Land Sq Mi: | 0.32 |
| Area Water Sq Mi: | 0.00 |
| Population Total: | 934 |
| Population Density Km2: | 1128.27 |
| Population Density Sq Mi: | 2918.75 |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 39.9714°N -76.5206°W |
| Elevation Ft: | 587 |
| Postal Code: | 17317 |
| Blank Info: | 42-21728 |
East Prospect is a borough in York County, Pennsylvania, United States. The population was 932 at the 2020 census.[4] It is part of the York–Hanover metropolitan area.
East Prospect is located at 39.9714°N -76.5206°W (39.971506, -76.520601)[5] and is situated on the west bank of the Susquehanna River opposite Washington Boro. The head end of the Amerindian-named Conejohela Valley (extends to the Chesapeake) and commercially developed dam-created Lake Clarke region[6] are centered mid-river between the towns, and on a line, more or less from the two county capitals, York and Lancaster, which are also approximately equidistant.[7] The borough is surrounded by Lower Windsor Township and is just west of the Susquehanna River.
According to the United States Census Bureau, the borough has a total area of 0.3sqmi, all land.
As of the census of 2000, there were 678 people, 258 households, and 198 families residing in the borough. The population density was 1918.4sp=usNaNsp=us. There were 272 housing units at an average density of 769.6/mi2. The racial makeup of the borough was 99.41% White, and 0.59% from two or more races. Hispanic or Latino of any race were 1.18% of the population.
There were 258 households, out of which 40.7% had children under the age of 18 living with them, 64.0% were married couples living together, 8.1% had a female householder with no husband present, and 22.9% were non-families. 18.2% of all households were made up of individuals, and 7.4% had someone living alone who was 65 years of age or older. The average household size was 2.63 and the average family size was 2.97.
In the borough the population was spread out, with 28.5% under the age of 18, 5.6% from 18 to 24, 35.4% from 25 to 44, 18.6% from 45 to 64, and 11.9% who were 65 years of age or older. The median age was 33 years. For every 100 females there were 103.6 males. For every 100 females age 18 and over, there were 100.4 males.
The median income for a household in the borough was $41,250, and the median income for a family was $48,051. Males had a median income of $32,734 versus $23,036 for females. The per capita income for the borough was $16,787. About 1.4% of families and 4.9% of the population were below the poverty line, including 2.6% of those under age 18 and 6.3% of those age 65 or over.
East Prospect is served by the Eastern York School District. Canadochly Elementary School is located in the borough.