ZIP Code 16839 - Grassflat Pennsylvania
Overview
ZIP Code 16839 is located in Grassflat Pennsylvania. Portions of 16839 are also in Cooper Township (Clearfield County). 16839 is entirely within Clearfield County. Regionally, 16839 is located in the Johnstown-Altoona Area.
ZIP Code 16839 Quick Stats
| ZIP Code Name | Grassflat |
| Primary County | Clearfield County |
| ZIP Code Type | Standard |
| Population (2022) | 406 |
| Area Code(s) | 582 / 814 |
| Current Time | EDT |
ZIP Code 16839 Map
16839 Demographics
16839 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Pennsylvania based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 16839 is White. The current unemployment level in 16839 is 4.1%.
| Population | 406 |
| Population Growth Rate | -32.85% |
| Population Density | 27 People per Square Mile |
| Total Households | 160 |
| Median Household Income (2021) | $55,893 |
| Average Adjusted Gross Income (2021) | $105,940 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 100% |
16839 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 505 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
16839 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 17 | 5.82% |
| Bachelor Degree | 5 | 1.71% |
| High School Diploma | 183 | 62.67% |
| No High School Diploma | 5 | 1.71% |
| GED or Alternate | 30 | 10.27% |
| 1 or More Years of College | 22 | 7.53% |
| Associates Degree | 26 | 8.9% |
| Masters Degree | 0 | 0% |
| Professional Degree | 4 | 1.37% |
| Doctorate Degree | 0 | 0% |
16839 Geography
| Coordinates | 41.02993774, -78.0967865 |
| Adjacent ZIP Codes | |
| Cities/Towns in 16839 | |
| Region | Johnstown-Altoona Area |
| Metropolitan/Micropolitan Stat Area | DuBois, PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 15 Square Miles |
16839 Schools
| School Districts in 16839 | |
| Elementary Schools in 16839 | |
| High Schools in 16839 |
16839 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | September 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 69b - Uplands and Valleys of Mixed Land Use | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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