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ZIP Code 17057
Royalton, PA, Dauphin County
Population
23,560
Land area
31.1sq mi
People per sq mi
757
City
Royalton
ZIP 17057 and nearby ZIP codes
ZIP 17057 at a glance
- ZIP 17057 (Royalton) is about 2.6 times as dense as Pennsylvania as a whole.
- The median household income is $73,407, 6% below the Pennsylvania median of $77,971.
- A typical owner-occupied home is valued at $201,600 (21% below Pennsylvania) and median rent is $1,198 a month.
Local data for ZIP 17057
Counts from official public data
Housing and community stats
ZIP 17057, American Community Survey 2020-2024
Median household income
$73,407
Poverty rate
10.4%
Median home value
$201,600
Prices +8.8% in a year
Median rent
$1,198/mo
Homeownership
66.6%
Bachelor's or higher
27.2%
Median age
39.8
Average commute
22.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
454
ZIP Business Patterns 2023
Employees
15,194
$1.2B annual payroll
PPP loans
$47.3M
353 loans
Campaign donations
$130K
11% D, 31% R, 2026 cycle
Environment and hazard risk
ZIP 17057, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: winter weather
Storm events since 1996
621
Countywide, mostly thunderstorm wind
Flood insurance policies
1,130
1.2% of homes, county
July high / Jan low
87° / 23°F
44.2 inches of rain a year
Frequently asked questions
- What city is ZIP code 17057?
- ZIP code 17057 is in Royalton, PA (Dauphin County).
- What county is ZIP code 17057 in?
- ZIP code 17057 is mostly in Dauphin County, Pennsylvania.
- How many people live in ZIP code 17057?
- About 23,560 people live in the 17057 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.