US ZIP Code Map
Loading ZIP borders…

Layers

ZIP code

48178

South Lyon, MI

STANDARD

48178 covers South Lyon in Oakland County, with 37,303 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

37,303

Median household income

$130,781

Median home value

$392,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 48178. Methodology

ZIP code map of 48178

Census ZCTA boundary for ZIP 48178 in South Lyon, Michigan
Census ZCTA boundary for ZIP 48178 in South Lyon, Michigan. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
Download PNG

About ZIP code 48178

Type

STANDARD

City

South Lyon

County

Oakland County

Timezone

America/Detroit

Area codes

248, 734, 810, 947

Land area

48.0 sq mi

Water area

1.74 sq mi

Households

14,402

Median gross rent

$1,231

More enterprise fields

Timezone
America/Detroit
Area Codes
248, 734, 810, 947
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 48178. Not ACS. Methodology

People in 48178

Race

  • White32,534
  • Black or African American437
  • American Indian or Alaska Native101
  • Asian1,353
  • Native Hawaiian and Pacific Islander3
  • Other race277
  • Two or more races2,153

Hispanic or Latino (any race): 1,157

Age

  • Under 104,694
  • 10 to 195,319
  • 20 to 293,247
  • 30 to 394,295
  • 40 to 495,189
  • 50 to 595,489
  • 60 to 694,717
  • 70 to 792,671
  • 80 and older1,237

Income and housing in 48178

Poverty rate

4.1%

Median earnings

$70,253

Median household income

$130,781

Median home value

$392,300

Median gross rent

$1,231

Education

  • High school graduate97.9%
  • Bachelor's degree52.6%
  • Graduate degree22.8%

Places covering 48178

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

65.7% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 48178

IRS populationACS population
40,34920,174020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200528,521
200627,663
200728,737
200828,414
200928,589
201029,325
201129,17330,154
201229,72930,990
201329,81532,080
201430,28832,710
201531,51333,660
201632,36234,860
201733,39335,450
201834,30835,830
201935,39036,180
202034,88236,540
202136,68436,880
202236,84237,360
202337,303

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 48178

12 nearest ZIP centroids (any distance)

  1. 48165New Hudson4.2 miPop 9,141 · Income $105,511
  2. 48168Northville6.5 miPop 25,039 · Income $173,671
  3. 48167Northville6.8 miPop 23,281 · Income $118,378
  4. 48189Whitmore Lake6.8 miPop 13,748 · Income $82,433
  5. 48374Novi7.3 miPop 17,828 · Income $185,203
  6. 48116Brighton7.7 miPop 27,817 · Income $109,606
  7. 48139Hamburg7.7 miPop 81 · Income $65,298
  8. 48393Wixom7.8 miPop 20,098 · Income $67,194
  9. 48170Plymouth8.2 miPop 40,573 · Income $109,442
  10. 48105Ann Arbor8.3 miPop 36,959 · Income $94,737
  11. 48381Milford8.6 miPop 13,737 · Income $103,156
  12. 48380Milford9.6 miPop 7,501 · Income $133,224

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 48178, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.

48178 South Lyon, MI

Looking up ZIP codes within 2 miles of 48178 South Lyon, MI, measured by centroid distance.

Selected —

ACS population

—

Households

—

Avg median income

—

Avg median home

—

Selected ZIP codes

One ZIP code per line. Leading zeros preserved.

ZIP code 48178 FAQ

What city is ZIP code 48178 in?
48178 is in South Lyon, MI.
What county is 48178 in?
48178 is in Oakland County.
What is the median household income in 48178?
The median household income in 48178 is $130,781.
Which ZIP codes are near 48178?
Use the radius tool on this page to list ZIP codes within a chosen distance of 48178.