ZIP Code 48442
standardSource:
Holly · Oakland County · Michigan
- Population
- 20,669
- Median income
- $86,575
- Median home value
- $265,800
- Bachelor's or higher
- 28.7%
- Land area
- 221.3 sq mi
93/sq mi
▲ 13% vs US
higher than 70% of US ZIPs
▼ 4% vs US
higher than 61% of US ZIPs
Median age 42.3
Detroit
ZIP code 48442 in Holly, Michigan has a population of 20,669. The median household income is $86,575, which is 13% above the national average. Median home value is $265,800, 4% below the US average. 28.7% of residents hold a bachelor's degree or higher.
ZIP code 48442 is classified by USPS as a standard delivery area and covers roughly 221.3 square miles in Holly, Oakland County, Michigan. The area is home to 20,669 residents, producing a population density of 93 people per square mile, and falls within the Detroit time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 48442 against Michigan and the nation.
On the economic side, the median household income for ZIP 48442 sits at $86,575 (18% above the Michigan average), while per-capita income is $45,492. The poverty rate stands at 8.4% and the unemployment rate at 5.9%. On housing, the median home value is $265,800 (21% above the state average) with median rent at $1,283 per month, and 80.0% of occupied units are owner-occupied, a direct signal of whether 48442 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 28.7% of adults hold a bachelor's degree or higher, the median age is 42.3, and the average commute is 36 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Oakland County, so you can benchmark 48442 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 48442
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 48442.
- Construction
Construction
74 establishments
- Administrative and support and waste management and remediation services
Administrative and support and waste management and remediation services
53 establishments
- Retail trade
Retail trade
45 establishments
- Health care and social assistance
Health care and social assistance
39 establishments
- Other services (except public administration)
Other services (except public administration)
37 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 48442, Holly, MI · 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
20,669
Population
221.3
Area (sq mi)
93
People / sq mi
Detroit
Time Zone
standard
ZIP Type
Who lives in ZIP 48442?
42.3
Median Age
48.5%
Male
51.5%
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?
$86,575
Median Household Income
+18% vs state
$45,492
Per Capita Income
8.4%
Poverty Rate
5.9%
Unemployment Rate
35.5 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?
9,767
Total Housing Units
9,348
Occupied Units
419
Vacant Units
2.41
Avg Household Size
Occupancy Type
$265,800
Median Home Value
+21% vs state
$1,283
Median Rent
1988
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
+5.9%
YoY Change (2024)
174
HPI Index (2000 = 100)
+74%
Total Change Since 2000
Home values in ZIP 48442 have increased 5.9% over the past year (2024). Since 2000, this ZIP has seen +74% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.1% | 124 |
| 2021 | +11.6% | 138 |
| 2022 | +11.7% | 154 |
| 2023 | +6.4% | 164 |
| 2024 | +5.9% | 174 |
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 414 business establishments in ZIP 48442, employing approximately 5,750 people with a combined annual payroll of $325,445,000.
414
Businesses
5,750
Employees
$325.4M
Annual Payroll
14
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 74 | 17.9% |
| Administrative and support and waste management and remediation services | 53 | 12.8% |
| Retail trade | 45 | 10.9% |
| Health care and social assistance | 39 | 9.4% |
| Other services (except public administration) | 37 | 8.9% |
| Professional, scientific, and technical services | 31 | 7.5% |
| Manufacturing | 29 | 7.0% |
| Accommodation and food services | 28 | 6.8% |
| Real estate and rental and leasing | 17 | 4.1% |
| Wholesale trade | 14 | 3.4% |
| Finance and insurance | 12 | 2.9% |
| Arts, entertainment, and recreation | 10 | 2.4% |
| Transportation and warehousing | 8 | 1.9% |
| Information | 8 | 1.9% |
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 48442 vs 48350 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 48350 | Davisburg, MI | 7,100 | 5.0 mi |
| 48439 | Grand Blanc, MI | 49,209 | 8.7 mi |
| 48356 | Highland, MI | 8,407 | 9.5 mi |
| 48430 | Fenton, MI | 36,738 | 7.4 mi |
| 48357 | Highland, MI | 8,170 | 9.6 mi |
| 48383 | White Lake, MI | 12,701 | 9.9 mi |
| 48411 | Atlas, MI | 156 | 10.6 mi |
| 48438 | Goodrich, MI | 6,951 | 10.5 mi |
| 48353 | Hartland, MI | 6,481 | 11.5 mi |
| 48386 | White Lake, MI | 17,434 | 11.3 mi |
More ZIP Codes in Oakland County
Related Areas
Frequently Asked Questions
What county is ZIP code 48442 in? ▼
What is the population of ZIP code 48442? ▼
What is the median household income in ZIP 48442? ▼
What is the average home value in ZIP 48442? ▼
What is the demographic makeup of ZIP 48442? ▼
How many businesses are in ZIP code 48442? ▼
What are the main industries in ZIP code 48442? ▼
How have home values changed in ZIP code 48442? ▼
What is the education level in ZIP code 48442? ▼
What is the average commute time in ZIP 48442? ▼
What percentage of residents own vs. rent in ZIP 48442? ▼
What is the poverty rate in ZIP code 48442? ▼
ZIP Code Research Guides
Official Data Resources for Holly, MI
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.