Rockwood, MI · standard
ZIP Code 48173
Wayne County, Michigan - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 12,700
- 427/sq mi
- $94,094
- Median income
- $244,900
- Median home value
- 26.0%
- Bachelor's or higher
The verdict
Rockwood pairs an upper-quartile household income with above-median home values, in a low-density, homeowner-dominated area.
- Top 23%
- household income, US ZIPs
- Top 44%
- home value, US ZIPs
- 427
- people per sq mi
- 85%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 48173 against every reporting US ZIP.
ZIP code 48173 is a mid-sized community (a standard USPS delivery area) in Rockwood, Wayne County, Michigan, home to 12,700 residents across 29.7 square miles, a density of 427 people per square mile, in the Detroit time zone.
ZIP 48173 lands in the middle-income range, with a median household income of $94,094 (28% above the Michigan average), while per-capita income is $43,759. 4.9% of residents live below the poverty line, and the unemployment rate reads 4.1%. Median home value sits at $244,900 (12% above the state average), median rent at $1,164 a month, and owner-occupancy at 85.1%.
Educational attainment sits below the national norm: 26.0% of adults hold a bachelor's degree or higher, the median age is 45.9, and the average commute is 30 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Wayne County, so you can benchmark 48173 against its immediate geography rather than a national average alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 48173
Top 5 sectors by establishment count in Rockwood, MI
Which industries have the most business establishments in ZIP 48173.
- Retail trade
Retail trade
18 establishments
- Accommodation and food services
Accommodation and food services
18 establishments
- Other services (except public administration)
Other services (except public administration)
18 establishments
- Construction
Construction
16 establishments
- Health care and social assistance
Health care and social assistance
16 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 + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 48173, Rockwood, MI · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
12,700
Population
29.7
Area (sq mi)
427
People / sq mi
Detroit
Time Zone
standard
ZIP Type
Who lives in ZIP 48173?
45.9
Median Age
48.8%
Male
51.2%
Female
3.1%
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?
$94,094
Median Household Income
+28% vs state
$43,759
Per Capita Income
4.9%
Poverty Rate
4.1%
Unemployment Rate
30.2 min
Mean Commute Time
How ZIP 48173 ranks nationally
Rockwood, MI household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$94,094 Top 23% higher than 77% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
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?
5,487
Total Housing Units
5,225
Occupied Units
262
Vacant Units
2.47
Avg Household Size
Occupancy Type
$244,900
Median Home Value
+12% vs state
$1,164
Median Rent
1977
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
+6.1%
YoY Change (2024)
155
HPI Index (2000 = 100)
+55%
Total Change Since 2000
Home values in ZIP 48173 have increased 6.1% over the past year (2024). Since 2000, this ZIP has seen +55% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.7% | 112 |
| 2021 | +11.1% | 125 |
| 2022 | +9.1% | 136 |
| 2023 | +7.7% | 146 |
| 2024 | +6.1% | 155 |
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 145 business establishments in ZIP 48173, employing approximately 862 people with a combined annual payroll of $32,460,000.
145
Businesses
862
Employees
$32.5M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 18 | 12.4% |
| Accommodation and food services | 18 | 12.4% |
| Other services (except public administration) | 18 | 12.4% |
| Construction | 16 | 11.0% |
| Health care and social assistance | 16 | 11.0% |
| Manufacturing | 12 | 8.3% |
| Administrative and support and waste management and remediation services | 12 | 8.3% |
| Professional, scientific, and technical services | 10 | 6.9% |
| Transportation and warehousing | 9 | 6.2% |
| Real estate and rental and leasing | 6 | 4.1% |
| Wholesale trade | 3 | 2.1% |
| Arts, entertainment, and recreation | 3 | 2.1% |
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 48173 vs 48183 →
ZIP 48173 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 48183
Trenton (48183)
43,182 residents
- 48174
Romulus (48174)
31,515 residents
- 48195
Southgate (48195)
30,047 residents
- 48192
Wyandotte (48192)
25,883 residents
- 48134
Flat Rock (48134)
21,408 residents
- 48193 15,623
Riverview (48193)
15,623 residents
- 48173 12,700
Rockwood (48173)
12,700 residents
- 48166 11,569
Newport (48166)
11,569 residents
- 48138 10,371
Grosse Ile (48138)
10,371 residents
What this shows Among its immediate neighbors, ZIP 48173 ranks #7 by population - useful context the national average alone can't give.
ZIP 48173 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 48138
Grosse Ile (48138)
$126,582 median income
- 48173
Rockwood (48173)
$94,094 median income
- 48134
Flat Rock (48134)
$92,076 median income
- 48183
Trenton (48183)
$83,508 median income
- 48179
South Rockwood (48179)
$77,095 median income
- 48193
Riverview (48193)
$74,566 median income
- 48192
Wyandotte (48192)
$71,987 median income
- 48166
Newport (48166)
$69,592 median income
- 48174
Romulus (48174)
$67,056 median income
What this shows By household income, ZIP 48173 ranks #2 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 48183 | Trenton, MI | 43,182 | 4.2 mi |
| 48179 | South Rockwood, MI | 3,274 | 3.4 mi |
| 48193 | Riverview, MI | 15,623 | 6.8 mi |
| 48134 | Flat Rock, MI | 21,408 | 4.6 mi |
| 48138 | Grosse Ile, MI | 10,371 | 5.0 mi |
| 48195 | Southgate, MI | 30,047 | 9.0 mi |
| 48166 | Newport, MI | 11,569 | 7.4 mi |
| 48192 | Wyandotte, MI | 25,883 | 9.6 mi |
| 48174 | Romulus, MI | 31,515 | 11.7 mi |
| 48242 | Detroit, MI | 0 | 11.8 mi |
More ZIP Codes in Wayne County
Related Areas
Frequently Asked Questions
What county is ZIP code 48173 in? ▼
What is the population of ZIP code 48173? ▼
What is the median household income in ZIP 48173? ▼
What is the average home value in ZIP 48173? ▼
What is the demographic makeup of ZIP 48173? ▼
How many businesses are in ZIP code 48173? ▼
What are the main industries in ZIP code 48173? ▼
How have home values changed in ZIP code 48173? ▼
What is the education level in ZIP code 48173? ▼
What is the average commute time in ZIP 48173? ▼
What percentage of residents own vs. rent in ZIP 48173? ▼
What is the poverty rate in ZIP code 48173? ▼
Read our methodology to see how this data is sourced, computed, and verified.