ZIP Code 17257 has segments in 2 Counties (Cumberland, Franklin).
The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 29,120 (100%) |
| Population in Households | 27,000 (92.7%) |
| Population in Families | 21,052 (72.3%) |
| Population in Group Quarters1 | 2,120 ( 7.3%) |
| Population Density | 257 |
| Diversity Index2 | 31 |
INCOME | |
| Median Household Income | $71,377 |
| Average Household Income | $89,325 |
| % of Income for Mortgage4 | 23% |
| Per Capita Income | $33,685 |
| Wealth Index5 | 72 |
| Socioeconomic Status Index6 | Moderate (50.1) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 11,794 (100%) |
| Owner Occupied HU | 7,371 (62.5%) |
| Renter Occupied HU | 3,535 (30.0%) |
| Vacant Housing Units | 888 ( 7.5%) |
| Median Home Value | $265,947 |
| Average Home Value | $316,063 |
| Housing Affordability Index3 | 97 |
HOUSEHOLDS | |
| Total Households | 10,906 |
| Average Household Size | 2.48 |
| Family Households | 6,989 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 0.42% | 0.24% |
| Households | 0.59% | 0.40% |
| Families | 0.22% | |
| Median Household Income | 1.93% | |
| Per Capita Income | 2.21% | |
| Owner Occupied HU | 0.70% |
The table below compares 17257 to the other 1,696 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 117 | 93rd |
| Population Density | # 840 | 51st |
| Median Household Income | # 846 | 50th |
| Housing Affordability Index | # 759 | 45th |
| Per Capita Income | # 1116 | 34th |
| Diversity Index | # 501 | 70th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Pennsylvania Census Data Comparison Tool.