48178 ZIP Code Profile, Map, Data & Demographics

ZIP Code Type: STANDARD
County: Oakland County
Centroid: Latitude 42.448, Longitude -83.662
Time Zone: Eastern Time Zone (UTC -5 hours)
Observes DST: Yes

ZIP Code 48178 has segments in 3 Counties (Livingston, Oakland, Washtenaw).

Businesses Addresses: 662
PO Box Addresses: 133
Residential Addresses: 15,206

Multi-Family Addresses: 400
Single Family Addresses: 14,806

The ZIP Code maps and database are updated 4 times per year.
Database updated: June 1, 2024, Maps updated: May 1, 2024.

South Lyon, MI 48178 Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	38,553 (100%)
Population in Households	38,464 (99.8%)
Population in Families	33,059 (85.7%)
Population in Group Quarters¹	89 ( 0.2%)
Population Density	789
Diversity Index²	28


INCOME
Median Household Income	$120,434
Average Household Income	$160,160
% of Income for Mortgage⁴	21%
Per Capita Income	$60,389
Wealth Index⁵	170
Socioeconomic Status Index⁶	High (65.2)

HOUSING
Total HU (Housing Units)	15,055 (100%)
Owner Occupied HU	13,001 (86.4%)
Renter Occupied HU	1,535 (10.2%)
Vacant Housing Units	519 ( 3.4%)
Median Home Value	$408,577
Average Home Value	$429,892
Housing Affordability Index³	110

HOUSEHOLDS
Total Households	14,536
Average Household Size	2.65
Family Households	10,393
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

South Lyon, MI 48178 - Peer Comparisons by Rank and Percentile

The table below compares 48178 to the other 958 ZIP Codes in Michigan by rank and percentile using July 1, 2024 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

GROWTH RATE / YEAR	2020-2024	2024-2029
Population	1.00%	0.22%
Households	1.20%	0.68%
Families		0.51%
Median Household Income		3.27%
Per Capita Income		3.14%
Owner Occupied HU		0.94%

Variable Description	Rank	Percentile
Total Population	# 47	95th
Population Density	# 240	75th
Median Household Income	# 31	97th
Housing Affordability Index	# 361	38th
Per Capita Income	# 54	94th
Diversity Index	# 345	64th

48178 ZIP Code Profile, Map, Data & Demographics

ZIP Code 48178: Basic Data & USPS Preferred City Name

South Lyon, MI 48178 Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

South Lyon, MI 48178 - Peer Comparisons by Rank and Percentile

Popular Places Near ZIP Code 48178

Use HTL Address Research for a Michigan Address and get...

Quick & Easy Ways to...

Michigan Census Data Comparison Tool

More Tools and Resources:

Oakland County