| Official Name: | Pine Hollow, Oregon |
| Settlement Type: | Census-designated place (CDP) |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oregon |
| Subdivision Type2: | County |
| Subdivision Name2: | Wasco |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 6.67 |
| Area Land Km2: | 5.75 |
| Area Water Km2: | 0.92 |
| Area Total Sq Mi: | 2.58 |
| Area Land Sq Mi: | 2.22 |
| Area Water Sq Mi: | 0.35 |
| Population As Of: | 2020 |
| Population Total: | 531 |
| Population Density Km2: | 92.31 |
| Population Density Sq Mi: | 239.08 |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 1857 |
| Coordinates: | 45.245°N -121.295°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 97063[2] |
| Area Code: | 458 and 541 |
| Blank Name: | FIPS code |
| Blank Info: | 41-57875[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2409068 |
Pine Hollow is a census-designated place (CDP) and unincorporated community in Wasco County, Oregon, United States. It surrounds Pine Hollow Reservoir.[4] The CDP population was 424 at the 2000 census.
According to the United States Census Bureau, the CDP has a total area of 2.6sqmi, of which, 2.3sqmi of it is land and 0.3sqmi of it (11.97%) is water.
As of the census of 2000, there were 424 people, 197 households, and 152 families residing in the CDP. The population density was 186sp=usNaNsp=us. There were 435 housing units at an average density of 190.8sp=usNaNsp=us. The racial makeup of the CDP was 94.10% White, 0.94% Native American, 1.18% Pacific Islander, 1.42% from other races, and 2.36% from two or more races. Hispanic or Latino of any race were 2.83% of the population.
There were 197 households, out of which 10.7% had children under the age of 18 living with them, 72.6% were married couples living together, 3.0% had a female householder with no husband present, and 22.8% were non-families. 19.3% of all households were made up of individuals, and 8.6% had someone living alone who was 65 years of age or older. The average household size was 2.15 and the average family size was 2.41.
In the CDP, the population was spread out, with 13.2% under the age of 18, 3.1% from 18 to 24, 9.7% from 25 to 44, 45.5% from 45 to 64, and 28.5% who were 65 years of age or older. The median age was 58 years. For every 100 females, there were 99.1 males. For every 100 females age 18 and over, there were 95.7 males.
The median income for a household in the CDP was $37,667, and the median income for a family was $37,604. Males had a median income of $37,083 versus $16,250 for females. The per capita income for the CDP was $16,537. About 9.1% of families and 10.5% of the population were below the poverty line, including 14.9% of those under age 18 and 7.0% of those age 65 or over.