48084 ZIP Code — Troy, MI
Oakland County, Michigan
ZIP code 48084 is located in Troy, Michigan, within Oakland County. It covers approximately 6.18 square miles and serves a population of 15,571 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 248/947.
About ZIP code 48084
The housing stock consists of a mix of housing types. Most homes were built in the 1960s, giving the area an established character. Median home value is $395,400. Owner-occupancy sits near the national average at 49%.
The gap between median ($106,250) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 6% is below the national average.
The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 23 minutes is near the national average.
Educational attainment is high — 71% of residents hold a bachelor's degree or higher, well above the national average of 33%.
15,571
population
6.18
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
48084 ZIP code map
Cities in ZIP code 48084
Below are the cities the US Postal Service accepts for ZIP code 48084. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Troy | Preferred |
Nearby ZIP codes
48009 Birmingham (2.1 mi)
48017 Clawson (2.1 mi)
48073 Royal Oak (2.5 mi)
48098 Troy (3 mi)
48083 Troy (3 mi)
48304 Bloomfield Hills (3.7 mi)
48085 Troy (4.2 mi)
48076 Southfield (4.9 mi)
48067 Royal Oak (5 mi)
48301 Bloomfield Hills (5.3 mi)
48237 Oak Park (6.2 mi)
48302 Bloomfield Hills (6.3 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 15,571 |
| Population density | 2,520 / sq mi |
| State FIPS | 26 |
| County FIPS | 125 |
| Geography | |
|---|---|
| Land area | 6.18 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 42.5564 |
| Longitude | -83.1771 |
| Timezone | Eastern (ET) |
| Area code | 248/947 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 16.6% | 30.7% | 42.6% |
| $50k – $100k | 34.6% | 28.7% | 31.1% |
| $100k – $200k | 35.4% | 28.4% | 20.6% |
| Over $200k | 13.4% | 12.3% | 5.7% |
Demographics & statistics
15,571
Population
2,520
People per sq mi
37.8
Median age
$106,250
Median household income
$57,999
Per capita income
$395,400
Median home value
$1,542
Median monthly rent
49.1%
Home ownership
6.1%
Poverty rate
4.3%
Unemployment
3,770
Housing units
71.4%
Bachelor's or higher
Age distribution
Male
Female
403
Under 5
383
435
5–9
414
487
10–14
462
463
15–19
440
551
20–24
523
1,249
25–34
1,188
1,154
35–44
1,096
1,090
45–54
1,037
501
55–59
476
545
60–64
519
599
65–74
570
395
75–84
375
111
85+
105
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 3,236 | 20.8% |
| 18 and over | 12,335 | 79.2% |
| 65 and over | 2,155 | 13.8% |
| Median age | 37.8 years | |
Race & ethnicity
White
53.3%
Asian
32.8%
Black or African American
5.6%
Two or more races
3.4%
Hispanic or Latino
3.2%
Other race
1.6%
American Indian / Alaska Native
0.1%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 8,567 | 53.3% |
| Asian | 5,267 | 32.8% |
| Black or African American | 905 | 5.6% |
| Two or more races | 552 | 3.4% |
| Hispanic or Latino | 507 | 3.2% |
| Other race | 251 | 1.6% |
| American Indian / Alaska Native | 19 | 0.1% |
| Native Hawaiian / Pacific Islander | 10 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 16.6% | 30.7% | 42.6% |
| $50k – $100k | 34.6% | 28.7% | 31.1% |
| $100k – $200k | 35.4% | 28.4% | 20.6% |
| Over $200k | 13.4% | 12.3% | 5.7% |
Under $10k
3.0%
$10k–$15k
2.0%
$15k–$25k
2.1%
$25k–$35k
5.3%
$35k–$50k
6.1%
$50k–$75k
13.4%
$75k–$100k
14.6%
$100k–$150k
22.2%
$150k–$200k
13.5%
$200k+
17.8%
| Range | % of households |
|---|---|
| Under $10k | 3.0% |
| $10k–$15k | 2.0% |
| $15k–$25k | 2.1% |
| $25k–$35k | 5.3% |
| $35k–$50k | 6.1% |
| $50k–$75k | 13.4% |
| $75k–$100k | 14.6% |
| $100k–$150k | 22.2% |
| $150k–$200k | 13.5% |
| $200k+ | 17.8% |
| Median income | $106,250 |
Housing
Home values
Under $50k
2.7%
$50k–$100k
0.2%
$100k–$150k
1.9%
$150k–$200k
7.0%
$200k–$300k
12.0%
$300k–$500k
51.1%
$500k–$1M
23.2%
$1M+
1.9%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $395,400 |
| Median rent / month | $1,542 |
| Owner occupied | 49.1% |
| Renter occupied | 50.9% |
| Vacant | 5.6% |
| Single-family detached | 41.8% |
| Large apartment buildings | 8.9% |
| Mobile homes | 0.0% |
| Median rooms | 5.1 |
| Avg household size (owned) | 2.48 |
Year built
| Era | % |
|---|---|
| 2020 or later | 1.1% |
| 2010–2019 | 2.2% |
| 2000–2009 | 7.4% |
| 1990–1999 | 11.5% |
| 1980–1989 | 11.0% |
| 1970–1979 | 26.4% |
| 1960–1969 | 27.3% |
| 1950–1959 | 9.7% |
| 1940–1949 | 2.1% |
| 1939 or earlier | 1.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.8% |
| 1 bedroom | 13.6% |
| 2 bedrooms | 38.2% |
| 3 bedrooms | 18.5% |
| 4 bedrooms | 24.9% |
| 5+ bedrooms | 2.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.3% |
| 1 vehicle | 45.5% |
| 2 vehicles | 40.2% |
| 3 or more | 12.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 77.6% |
| Electricity | 20.5% |
| Propane / LP gas | 0.7% |
| No fuel used | 0.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 3,640 | 53.2% |
| Cohabiting couple | 342 | 5.0% |
| Male householder, no spouse | 1,388 | 20.3% |
| Female householder, no spouse | 1,471 | 21.5% |
| Households with children under 18 | 2,161 | 31.6% |
| Households with seniors (65+) | 1,671 | 24.4% |
| Average household size | 2.27 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.2% | 29.3% |
| Married | 61.1% | 55.8% |
| Separated | 0.0% | 0.2% |
| Widowed | 2.8% | 3.4% |
| Divorced | 5.9% | 11.3% |
Education
Less than 9th grade
0.4%
Some HS, no diploma
0.6%
HS graduate
9.5%
Some college, no degree
11.8%
Associate's degree
6.3%
Bachelor's degree
35.0%
Graduate / professional
36.5%
| Metric | % |
|---|---|
| HS diploma or higher | 99.0% |
| Bachelor's or higher | 71.4% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 223 | 5.9% |
| Kindergarten | 196 | 5.1% |
| Elementary school | 1,387 | 36.4% |
| High school | 841 | 22.1% |
| College / grad school | 1,162 | 30.5% |
Employment
Industry of employment
Manufacturing
25.3%
Professional & management
23.0%
Education & healthcare
19.8%
Finance & real estate
10.2%
Retail trade
4.8%
Transportation & utilities
4.5%
Arts, food & hospitality
3.7%
Other services
2.6%
Public administration
2.5%
Construction
2.1%
Information
0.9%
Wholesale trade
0.6%
Agriculture & mining
0.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 69.3% |
| Service | 5.9% |
| Sales & office | 19.0% |
| Natural resources & construction | 2.2% |
| Production & transportation | 3.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 89.5% |
| Government | 6.7% |
| Self-employed | 3.7% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 72.3% |
| Carpool | 6.5% |
| Public transit | 0.4% |
| Walk | 0.7% |
| Work from home | 18.6% |
| Other means | 1.5% |
| Avg commute (minutes) | 22.7 |
Poverty
All people
6.1%
Under 18 years
5.5%
18 and over
6.2%
Married-couple families
2.4%
Female-led households
14.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 22.2% |
| Retirement income | 22.5% |
| Supplemental Security | 1.8% |
| Cash public assistance | 2.4% |
| Food stamps / SNAP | 1.5% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 26.7% |
| High blood pressure | 26.7% |
| High cholesterol | 32.0% |
| Diabetes | 7.7% |
| Heart disease | 4.3% |
| Stroke | 1.9% |
| Asthma | 8.6% |
| Arthritis | 20.6% |
| Kidney disease | 2.0% |
| Pulmonary disease | 3.8% |
| Cancer | 6.2% |
| Behavior / access | % |
|---|---|
| Smoking | 9.7% |
| Binge drinking | 16.7% |
| No physical activity | 14.6% |
| Less than 7 hrs sleep | 31.2% |
| Depression | 14.8% |
| Fair or poor health | 8.2% |
| Poor mental health | 11.8% |
| Poor physical health | 6.4% |
| No health insurance | 5.9% |
| Visited doctor (checkup) | 73.6% |
| Visited dentist | 78.9% |
| Cholesterol screening | 93.7% |
| Teeth loss | 5.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 438 | 3.6% |
| Disability | % |
|---|---|
| Any disability | 5.9% |
| Under 18 | 2.5% |
| 18–64 years | 4.1% |
| 65 and over | 19.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 89.3% |
| Public insurance | 18.2% |
| No insurance | 3.1% |
| Uninsured under 19 | 3.4% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 14,785 | 95.0% |
| Spanish | 1,332 | 9.0% |
| Other Indo-European | 105 | 0.7% |
| Asian & Pacific Islander | 418 | 2.8% |
| Other languages | 707 | 4.8% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 10,260 | 65.9% |
| Born in same state | 10,008 | 64.3% |
| Born in different state | 7,846 | 50.4% |
| Foreign born | 252 | 1.6% |
| Naturalized citizen | 5,311 | 34.1% |
| Not a US citizen | 1,683 | 31.7% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 1,317 | 8.5% |
| Italian | 1,213 | 7.8% |
| Arab | 194 | 1.2% |
| German | 147 | 0.9% |
| English | 147 | 0.9% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 88 | 0.6% |
| Irish | 49 | 0.3% |
| Norwegian | 14 | 0.1% |
| Dutch | 4 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 43.9% |
| Internet access | 97.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 48084
What city is ZIP code 48084 in?
ZIP code 48084 is primarily assigned to Troy, Michigan.
What county is ZIP code 48084 in?
ZIP code 48084 falls within Oakland County, Michigan.
How educated is the population of ZIP code 48084?
71% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What is the typical home value in ZIP code 48084?
The median home value in ZIP code 48084 is $395,400.
What is the median household income in ZIP code 48084?
The median household income in ZIP code 48084 is $106,250, above the national median of ~$75,000.
What is the population of ZIP code 48084?
ZIP code 48084 has an estimated population of 15,571 residents, with a density of 2,518 people per square mile.
What timezone is ZIP code 48084 in?
ZIP code 48084 observes the EST timezone.