ZIP Code 15557
standardSource:
Rockwood · Somerset County · Pennsylvania
- Population
- 3,684
- Median income
- $61,042
- Median home value
- $135,500
- Bachelor's or higher
- 17.9%
- Land area
- 234.6 sq mi
16/sq mi
▼ 20% vs US
higher than 31% of US ZIPs
▼ 51% vs US
higher than 21% of US ZIPs
Median age 47.4
New York
ZIP code 15557 in Rockwood, Pennsylvania has a population of 3,684. The median household income is $61,042, which is 20% below the national average. Median home value is $135,500, 51% below the US average. 17.9% of residents hold a bachelor's degree or higher.
ZIP code 15557 is classified by USPS as a standard delivery area and covers roughly 234.6 square miles in Rockwood, Somerset County, Pennsylvania. The area is home to 3,684 residents, producing a population density of 16 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 15557 against Pennsylvania and the nation.
On the economic side, the median household income for ZIP 15557 sits at $61,042 (22% below the Pennsylvania average), while per-capita income is $32,256. The poverty rate stands at 10.2% and the unemployment rate at 6.7%. On housing, the median home value is $135,500 (40% below the state average) with median rent at $719 per month, and 83.8% of occupied units are owner-occupied, a direct signal of whether 15557 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 17.9% of adults hold a bachelor's degree or higher, the median age is 47.4, and the average commute is 26 minutes. We also surface 7 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Somerset County, so you can benchmark 15557 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 15557
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 15557.
- Retail trade
Retail trade
11 establishments
- Accommodation and food services
Accommodation and food services
8 establishments
- Construction
Construction
7 establishments
- Other services (except public administration)
Other services (except public administration)
7 establishments
- Manufacturing
Manufacturing
5 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 15557, Rockwood, PA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
3,684
Population
234.6
Area (sq mi)
16
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 15557?
47.4
Median Age
51.1%
Male
48.9%
Female
1.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$61,042
Median Household Income
-22% vs state
$32,256
Per Capita Income
10.2%
Poverty Rate
6.7%
Unemployment Rate
25.6 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
1,984
Total Housing Units
1,393
Occupied Units
591
Vacant Units
2.37
Avg Household Size
Occupancy Type
$135,500
Median Home Value
-40% vs state
$719
Median Rent
1971
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 62 business establishments in ZIP 15557, employing approximately 1,245 people with a combined annual payroll of $143,749,000.
62
Businesses
1,245
Employees
$143.7M
Annual Payroll
10
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 11 | 17.7% |
| Accommodation and food services | 8 | 12.9% |
| Construction | 7 | 11.3% |
| Other services (except public administration) | 7 | 11.3% |
| Manufacturing | 5 | 8.1% |
| Real estate and rental and leasing | 5 | 8.1% |
| Administrative and support and waste management and remediation services | 5 | 8.1% |
| Transportation and warehousing | 4 | 6.5% |
| Finance and insurance | 3 | 4.8% |
| Health care and social assistance | 3 | 4.8% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 15557 vs 15551 →
More ZIP Codes in Somerset County
Related Areas
Frequently Asked Questions
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How many businesses are in ZIP code 15557? ▼
What are the main industries in ZIP code 15557? ▼
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What percentage of residents own vs. rent in ZIP 15557? ▼
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ZIP Code Research Guides
Official Data Resources for Rockwood, PA
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.