ZIP Code 16677 is located in Sandy Ridge Pennsylvania. Portions of 16677 are also in Rush Township (Centre County). 16677 is entirely within Centre County. Regionally, 16677 is located in the Johnstown-Altoona Area.
| ZIP Code Name | Sandy Ridge |
| Primary County | Centre County |
| ZIP Code Type | PO Box |
| Population (2022) | 301 |
| Area Code(s) | 582 / 814 |
| Current Time | EST |
| Population | 301 |
| Population Growth Rate | 21.43% |
| Population Density | 484 People per Square Mile |
| Total Households | 67 |
| Current Unemployment Rate (November 2024) | 3.0% |
| Majority Race/Ethnicty | White - 100.00% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 323 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 9 | 19.15% |
| Bachelor Degree | 0 | 0% |
| High School Diploma | 38 | 80.85% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 0 | 0% |
| Associates Degree | 0 | 0% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
| Coordinates | 40.81051636,-78.23391724 |
| Adjacent ZIP Codes | |
| Cities/Towns in 16677 | |
| Region | Johnstown-Altoona Area |
| Metropolitan/Micropolitan Stat Area | State College, PA |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| Area | 0.62213998 Square Miles |
| School Districts in 16677 |