ZIP Code 16635 - Duncansville Pennsylvania
Overview
ZIP Code 16635 is located in Duncansville Pennsylvania. Portions of 16635 are also in Foot of Ten and Puzzletown and Carson Valley and Cross Keys and Leamersville and Penn Farms and Sunbrook and Blue Knob and Brooks Mill and East Freedom and Tunnelhill and Allegheny Township (Blair County) and Juniata Township (Blair County) and Freedom Township (Blair County) and Blair Township. 16635 is entirely within Blair County. Regionally, 16635 is located in the Johnstown-Altoona Area.
ZIP Code 16635 Quick Stats
| ZIP Code Name | Duncansville |
| Primary County | Blair County |
| ZIP Code Type | Standard |
| Population (2022) | 12,231 |
| Area Code(s) | 582 / 814 |
| Current Time | EDT |
ZIP Code 16635 Map
16635 Demographics
16635 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 16635 is White. The majority race/ethnicity attending public schools in 16635 is White. The current unemployment level in 16635 is 4.1%.
| Population | 12,231 |
| Population Growth Rate | 1.42% |
| Population Density | 192 People per Square Mile |
| Total Households | 5,042 |
| Percentage High Income Households | 2.8% |
| Median Household Income (2021) | $63,567 |
| Average Adjusted Gross Income (2021) | $673,470 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 97.26% |
| Public School Majority Race/Ethnicity | White - 92.27% |
16635 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 12,022 | 97.26% |
| Black | 1 | 0.01% |
| Hispanic | 169 | 1.37% |
| Asian | 168 | 1.36% |
| Native American | 1 | 0.01% |
| Hawaiian/Pac. Islander | 0 | 0% |
16635 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 645 | 94.71% |
| Black | 11 | 1.62% |
| Hispanic | 13 | 1.91% |
| Asian | 12 | 1.76% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
16635 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 368 | 4.37% |
| Bachelor Degree | 1,196 | 14.2% |
| High School Diploma | 4,132 | 49.05% |
| No High School Diploma | 103 | 1.22% |
| GED or Alternate | 309 | 3.67% |
| 1 or More Years of College | 1,075 | 12.76% |
| Associates Degree | 626 | 7.43% |
| Masters Degree | 370 | 4.39% |
| Professional Degree | 108 | 1.28% |
| Doctorate Degree | 137 | 1.63% |
16635 Geography
| Coordinates | 40.42071533, -78.49002838 |
| Adjacent ZIP Codes | |
| Cities/Towns in 16635 | |
| Region | Johnstown-Altoona Area |
| Metropolitan/Micropolitan Stat Area | Altoona, PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 64 Square Miles |
16635 Schools
| School Districts in 16635 | |
| Elementary Schools in 16635 | |
| Middle Schools in 16635 | |
| High Schools in 16635 |
16635 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 67b - Northern Shale Valleys | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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