ZIP Code 18079 - Slatedale Pennsylvania
Overview
ZIP Code 18079 is located in Slatedale Pennsylvania. Portions of 18079 are also in Washington Township (Lehigh County). 18079 is entirely within Lehigh County. Regionally, 18079 is located in Metro Philadelphia.
ZIP Code 18079 Quick Stats
| ZIP Code Name | Slatedale |
| Primary County | Lehigh County |
| ZIP Code Type | PO Box |
| Population (2022) | 550 |
| Area Code(s) | 484 / 610 / 835 |
| Current Time | EDT |
ZIP Code 18079 Map
18079 Demographics
The majority race/ethnicity residing in 18079 is White. The current unemployment level in 18079 is 4.1%.
| Population | 550 |
| Population Growth Rate | 17.22% |
| Population Density | 6,668 People per Square Mile |
| Total Households | 181 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 100% |
18079 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 599 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
18079 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 16 | 6.93% |
| Bachelor Degree | 0 | 0% |
| High School Diploma | 199 | 86.15% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 0 | 0% |
| Associates Degree | 16 | 6.93% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
18079 Geography
| Coordinates | 40.74438477, -75.66100311 |
| Adjacent ZIP Codes | |
| Cities/Towns in 18079 | |
| Region | Metro Philadelphia |
| Metropolitan/Micropolitan Stat Area | Allentown-Bethlehem-Easton, PA-NJ |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.08248535 Square Miles |
18079 Schools
| School Districts in 18079 |