18840 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 18840 is White. The majority race/ethnicity attending public schools in 18840 is White. The current unemployment level in 18840 is 4.1%.
| Population | 11,281 |
| Population Growth Rate | 3.48% |
| Population Density | 283 People per Square Mile |
| Total Households | 4,664 |
| Percentage High Income Households | 2% |
| Median Household Income (2021) | $53,300 |
| Average Adjusted Gross Income (2021) | $448,850 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 97.06% |
| Public School Majority Race/Ethnicity | White - 96.02% |
18840 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 10,519 | 97.06% |
| Black | 90 | 0.83% |
| Hispanic | 126 | 1.16% |
| Asian | 93 | 0.86% |
| Native American | 10 | 0.09% |
| Hawaiian/Pac. Islander | 0 | 0% |
18840 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 964 | 96.4% |
| Black | 20 | 2% |
| Hispanic | 9 | 0.9% |
| Asian | 6 | 0.6% |
| Native American | 1 | 0.1% |
| Hawaiian/Pac. Islander | 0 | 0% |
18840 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 480 | 6.7% |
| Bachelor Degree | 1,080 | 15.08% |
| High School Diploma | 2,826 | 39.46% |
| No High School Diploma | 87 | 1.21% |
| GED or Alternate | 396 | 5.53% |
| 1 or More Years of College | 795 | 11.1% |
| Associates Degree | 755 | 10.54% |
| Masters Degree | 550 | 7.68% |
| Professional Degree | 119 | 1.66% |
| Doctorate Degree | 73 | 1.02% |