Zip Code 48390
Walled Lake, Michigan — Oakland County
📍 ZIP code 48390 is in Walled Lake, Oakland County, Michigan.
ZIP code 48390 is located in Walled Lake, Oakland County, Michigan. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 24,118. The area code for ZIP code 48390 is 313.
Quick Answer
Zip code 48390 is in Walled Lake, Michigan (Oakland County). It has a population of 24,118, median household income of $89,411, and median home value of $287,900.
Population
24,118
Income
$89,411
Home Value
$287,900
Climate
83°F / 16°F
About Zip Code 48390
Zip code 48390 is located in Walled Lake, Michigan, within Oakland County. Home to approximately 24,118 residents, this area sits at an elevation of 933 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 313.
The median household income is $89,411 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $287,900, and the cost of living index is 102 (2% above the national average of 100).
Summers average a high of 83°F while winters drop to 16°F. The area receives about 33 in of rain and 36 in of snow annually. The zip code covers 12.6 square miles of land area and 0.9 square miles of water.
Key Statistics
24,118
$89,411
$287,900
Eastern (EST/EDT)
313
933 ft
12.6 sq mi
43.4
10,995
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Compare With Nearby Zip Codes
| Metric | 48390 | 48377 | 48382 | 48393 | 48322 | 48331 |
|---|---|---|---|---|---|---|
| City | Walled Lake, MI | Walled Lake, MI | Walled Lake, MI | Wixom, MI | West Bloomfield, MI | Farmington, MI |
| Population | 24,118 | 19,775 | 23,550 | 20,098 | 33,197 | 22,033 |
| Median Income | $89,411 | $83,368 | $132,602 | $67,194 | $118,001 | $121,101 |
| Home Value | $287,900 | $332,000 | $404,700 | $309,100 | $374,000 | $383,200 |
| Cost of Living | 102 | 107 | 148 | 100 | 136 | 142 |
| Median Age | 43.4 | 38.2 | 43.3 | 35.7 | 46.2 | 46.5 |
Cost of Living
100 = National Average. Walled Lake's cost of living is 2% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
3.2x
Demographics
Zip code 48390 has a population of 24,118 people with a median age of 43.4. There are 10,995 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Walled Lake (48390) population trend from 2010 to 2024
↑ 7.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
83°F
16°F
33 in
36 in
Walled Lake experiences warm summers with average highs around 83°F. Winters are cold with lows averaging 16°F. With 36 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$287,900
Median Household Income
$89,411
With 10,995 housing units across 12.6 square miles, 48390 has a housing density of 873 units per square mile. The home price-to-income ratio is 3.2x.
Location & Geography
Latitude
42.5507°
Longitude
-83.4742°
Land Area
12.6 sq mi
Water Area
0.9 sq mi
Nearby Zip Codes
Zip codes closest to 48390 (Walled Lake, MI) with distances:
All Zip Codes in Walled Lake, MI
Other zip codes serving Walled Lake:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 48390's $89,411. A way to compare Walled Lake to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 48390 (Walled Lake, MI). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Walled Lake, Michigan?
Walled Lake, Michigan uses zip code 48390 along with 3 other zip codes.
What county is zip code 48390 in?
Zip code 48390 is located in Oakland County, Michigan.
What is the population of zip code 48390?
The population of zip code 48390 is 24,118 with a median age of 43.4.
Is 48390 in Walled Lake, Michigan?
Yes, zip code 48390 is in Walled Lake, Oakland County, Michigan. The area code is 313.
Frequently Asked Questions
What city is zip code 48390 in?
Zip code 48390 is in Walled Lake, Michigan. It is part of Oakland County and uses the Eastern (EST/EDT) timezone.
What is zip code 48390?
Zip code 48390 is a U.S. postal code in Walled Lake, Michigan (Oakland County). It has a population of 24,118 and covers 12.6 square miles.
What is the population of zip code 48390?
The population of zip code 48390 (Walled Lake, MI) is 24,118 with a median age of 43.4. There are approximately 10,995 housing units in this area.
What is the median income in zip code 48390?
The median household income in zip code 48390 (Walled Lake, MI) is $89,411 per year. The cost of living index is 102 (100 = national average).
What is the average home price in zip code 48390?
The median home value in zip code 48390 (Walled Lake, MI) is $287,900. The cost of living index is 102 compared to the national average of 100.
What county is zip code 48390 in?
Zip code 48390 is located in Oakland County, Michigan. The primary city is Walled Lake.
What is the area code for zip code 48390?
Zip code 48390 in Walled Lake, MI uses area code 313. It is located in the Eastern (EST/EDT) timezone.
Is zip code 48390 a good place to live?
Zip code 48390 (Walled Lake, MI) has a cost of living index of 102 (100 = national average), a median household income of $89,411, and median home values of $287,900. The median age is 43.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 48390?
The cost of living index for zip code 48390 (Walled Lake, MI) is 102, where 100 represents the national average. This area is above the national average. Median home value: $287,900.
What schools serve zip code 48390?
Zip code 48390 in Walled Lake, Michigan is served by the local school district of Oakland County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.