ZIP Code 17055
standardSource:
Mechanicsburg · Cumberland County · Pennsylvania
- Population
- 34,237
- Median income
- $99,077
- Median home value
- $284,500
- Bachelor's or higher
- 48.3%
- Land area
- 107.9 sq mi
317/sq mi
▲ 30% vs US
higher than 80% of US ZIPs
▲ 2% vs US
higher than 64% of US ZIPs
Median age 41.4
New York
ZIP code 17055 in Mechanicsburg, Pennsylvania has a population of 34,237. The median household income is $99,077, which is 30% above the national average. Median home value is $284,500, 2% above the US average. 48.3% of residents hold a bachelor's degree or higher.
ZIP code 17055 is classified by USPS as a standard delivery area and covers roughly 107.9 square miles in Mechanicsburg, Cumberland County, Pennsylvania. The area is home to 34,237 residents, producing a population density of 317 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 17055 against Pennsylvania and the nation.
On the economic side, the median household income for ZIP 17055 sits at $99,077 (27% above the Pennsylvania average), while per-capita income is $55,150. The poverty rate stands at 4.8% and the unemployment rate at 2.2%. On housing, the median home value is $284,500 (25% above the state average) with median rent at $1,446 per month, and 70.8% of occupied units are owner-occupied, a direct signal of whether 17055 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 48.3% of adults hold a bachelor's degree or higher, the median age is 41.4, and the average commute is 22 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Cumberland County, so you can benchmark 17055 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 17055
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 17055.
- Professional, scientific, and technical services
Professional, scientific, and technical services
155 establishments
- Other services (except public administration)
Other services (except public administration)
125 establishments
- Health care and social assistance
Health care and social assistance
118 establishments
- Retail trade
Retail trade
91 establishments
- Accommodation and food services
Accommodation and food services
87 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 17055, Mechanicsburg, 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
34,237
Population
107.9
Area (sq mi)
317
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 17055?
41.4
Median Age
47.8%
Male
52.2%
Female
4.3%
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?
$99,077
Median Household Income
+27% vs state
$55,150
Per Capita Income
4.8%
Poverty Rate
2.2%
Unemployment Rate
22.0 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?
18,906
Total Housing Units
18,318
Occupied Units
588
Vacant Units
2.26
Avg Household Size
Occupancy Type
$284,500
Median Home Value
+25% vs state
$1,446
Median Rent
1983
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+5.7%
YoY Change (2024)
233
HPI Index (2000 = 100)
+133%
Total Change Since 2000
Home values in ZIP 17055 have increased 5.7% over the past year (2024). Since 2000, this ZIP has seen +133% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +2.0% | 158 |
| 2021 | +12.1% | 177 |
| 2022 | +13.5% | 201 |
| 2023 | +10.1% | 221 |
| 2024 | +5.7% | 233 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 1,041 business establishments in ZIP 17055, employing approximately 19,859 people with a combined annual payroll of $1,305,297,000.
1,041
Businesses
19,859
Employees
$1.3B
Annual Payroll
17
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 155 | 14.9% |
| Other services (except public administration) | 125 | 12.0% |
| Health care and social assistance | 118 | 11.3% |
| Retail trade | 91 | 8.7% |
| Accommodation and food services | 87 | 8.4% |
| Administrative and support and waste management and remediation services | 78 | 7.5% |
| Finance and insurance | 74 | 7.1% |
| Construction | 72 | 6.9% |
| Wholesale trade | 55 | 5.3% |
| Transportation and warehousing | 46 | 4.4% |
| Real estate and rental and leasing | 42 | 4.0% |
| Manufacturing | 33 | 3.2% |
| Information | 21 | 2.0% |
| Arts, entertainment, and recreation | 15 | 1.4% |
| Educational services | 11 | 1.1% |
| Management of companies and enterprises | 8 | 0.8% |
| Utilities | 7 | 0.7% |
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 17055 vs 17027 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 17027 | Grantham, PA | 2,141 | 1.6 mi |
| 17050 | Mechanicsburg, PA | 32,815 | 5.0 mi |
| 17019 | Dillsburg, PA | 17,721 | 6.2 mi |
| 17011 | Camp Hill, PA | 34,586 | 5.5 mi |
| 17072 | New Kingstown, PA | 193 | 5.6 mi |
| 17025 | Enola, PA | 16,778 | 8.2 mi |
| 17070 | New Cumberland, PA | 15,692 | 7.5 mi |
| 17007 | Boiling Springs, PA | 5,591 | 6.9 mi |
| 17339 | Lewisberry, PA | 6,940 | 7.0 mi |
| 17043 | Lemoyne, PA | 5,957 | 7.2 mi |
More ZIP Codes in Cumberland County
Related Areas
Frequently Asked Questions
What county is ZIP code 17055 in? ▼
What is the population of ZIP code 17055? ▼
What is the median household income in ZIP 17055? ▼
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What is the demographic makeup of ZIP 17055? ▼
How many businesses are in ZIP code 17055? ▼
What are the main industries in ZIP code 17055? ▼
How have home values changed in ZIP code 17055? ▼
What is the education level in ZIP code 17055? ▼
What is the average commute time in ZIP 17055? ▼
What percentage of residents own vs. rent in ZIP 17055? ▼
What is the poverty rate in ZIP code 17055? ▼
ZIP Code Research Guides
Official Data Resources for Mechanicsburg, 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.