Data Last Updated: January 1, 2025

Oakland County, MI ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Oakland, MI.	93 ZIP Codes (67 General, 19 PO Box, 0 Unique, & 7 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Oakland, MI. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	248, 313, 586, 734, 947, 810
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Eastern
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Oakland, MI from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	1,274,395 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	26125
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Detroit-Warren-Dearborn, MI
Land Area: The approximate amount of land area covered by Oakland, MI in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	867 square miles
Water Area: The approximate amount of water area covered by Oakland, MI in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	40 square miles
Coordinates: The latitude/longitude centroid coordinates for Oakland County, MI.	-83.385807, 42.660391
Quick Link: Copy the direct link to the Oakland, MICounty page and use anywhere you like!	https://www.zip-codes.com/county/mi-oakland.asp

Oakland, MI ZIP Code Boundaries

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Oakland County, MI Covers 93 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 48007	P.O. Box	Troy	0	0.00%
ZIP Code 48009	General	Birmingham	21,817	1.71%
ZIP Code 48012	P.O. Box	Birmingham	0	0.00%
ZIP Code 48017	General	Clawson	11,353	0.89%
ZIP Code 48025	General	Franklin	14,878	1.17%
ZIP Code 48030	General	Hazel Park	14,983	1.18%
ZIP Code 48033	General	Southfield	17,207	1.35%
ZIP Code 48034	General	Southfield	14,480	1.14%
ZIP Code 48037	P.O. Box	Southfield	0	0.00%
ZIP Code 48067	General	Royal Oak	24,589	1.93%
ZIP Code 48068	P.O. Box	Royal Oak	0	0.00%
ZIP Code 48069	General	Pleasant Ridge	2,627	0.21%
ZIP Code 48070	General	Huntington Woods	6,388	0.50%
ZIP Code 48071	General	Madison Heights	28,468	2.23%
ZIP Code 48072	General	Berkley	15,194	1.19%
ZIP Code 48073	General	Royal Oak	33,658	2.64%
ZIP Code 48075	General	Southfield	22,967	1.80%
ZIP Code 48076	General	Southfield	26,062	2.05%
ZIP Code 48083	General	Troy	24,074	1.89%
ZIP Code 48084	General	Troy	16,364	1.28%
ZIP Code 48085	General	Troy	26,507	2.08%
ZIP Code 48086	P.O. Box	Southfield	0	0.00%
ZIP Code 48098	General	Troy	20,349	1.60%
ZIP Code 48099	P.O. Box	Troy	0	0.00%
ZIP Code 48165	General	New Hudson	8,832	0.69%
ZIP Code 48167 *	General	Northville	25,071	--
ZIP Code 48168 *	General	Northville	24,517	--
ZIP Code 48178	General	South Lyon	36,858	2.89%
ZIP Code 48220	General	Ferndale	21,564	1.69%
ZIP Code 48237	General	Oak Park	29,560	2.32%
ZIP Code 48301	General	Bloomfield Hills	14,993	1.18%
ZIP Code 48302	General	Bloomfield Hills	17,196	1.35%
ZIP Code 48303	P.O. Box	Bloomfield Hills	0	0.00%
ZIP Code 48304	General	Bloomfield Hills	17,437	1.37%
ZIP Code 48306	General	Rochester	28,455	2.23%
ZIP Code 48307	General	Rochester	44,673	3.51%
ZIP Code 48308	P.O. Box	Rochester	0	0.00%
ZIP Code 48309	General	Rochester	31,541	2.47%
ZIP Code 48320	General	Keego Harbor	4,328	0.34%
ZIP Code 48321	P.O. Box	Auburn Hills	0	0.00%
ZIP Code 48322	General	West Bloomfield	32,188	2.53%
ZIP Code 48323	General	West Bloomfield	18,225	1.43%
ZIP Code 48324	General	West Bloomfield	16,872	1.32%
ZIP Code 48325	P.O. Box	West Bloomfield	0	0.00%
ZIP Code 48326	General	Auburn Hills	22,228	1.74%
ZIP Code 48327	General	Waterford	21,811	1.71%
ZIP Code 48328	General	Waterford	24,178	1.90%
ZIP Code 48329	General	Waterford	24,391	1.91%
ZIP Code 48330	P.O. Box	Drayton Plains	0	0.00%
ZIP Code 48331	General	Farmington	22,091	1.73%
ZIP Code 48332	P.O. Box	Farmington	0	0.00%
ZIP Code 48333	P.O. Box	Farmington	0	0.00%
ZIP Code 48334	General	Farmington	18,731	1.47%
ZIP Code 48335	General	Farmington	25,618	2.01%
ZIP Code 48336	General	Farmington	26,802	2.10%
ZIP Code 48340	General	Pontiac	26,039	2.04%
ZIP Code 48341	General	Pontiac	16,980	1.33%
ZIP Code 48342	General	Pontiac	18,685	1.47%
ZIP Code 48343	P.O. Box	Pontiac	0	0.00%
ZIP Code 48346	General	Clarkston	23,058	1.81%
ZIP Code 48347	P.O. Box	Clarkston	0	0.00%
ZIP Code 48348	General	Clarkston	25,655	2.01%
ZIP Code 48350	General	Davisburg	7,581	0.59%
ZIP Code 48353 *	General	Hartland	6,422	--
ZIP Code 48356	General	Highland	8,380	0.66%
ZIP Code 48357	General	Highland	8,459	0.66%
ZIP Code 48359	General	Lake Orion	9,939	0.78%
ZIP Code 48360	General	Lake Orion	12,480	0.98%
ZIP Code 48361	P.O. Box	Lake Orion	0	0.00%
ZIP Code 48362	General	Lake Orion	15,001	1.18%
ZIP Code 48363	General	Oakland	7,361	0.58%
ZIP Code 48366	P.O. Box	Lakeville	0	0.00%
ZIP Code 48367	General	Leonard	4,567	0.36%
ZIP Code 48370	General	Oxford	1,741	0.14%
ZIP Code 48371	General	Oxford	25,272	1.98%
ZIP Code 48374	General	Novi	18,008	1.41%
ZIP Code 48375	General	Novi	23,237	1.82%
ZIP Code 48376	P.O. Box	Novi	0	0.00%
ZIP Code 48377	General	Novi	19,691	1.55%
ZIP Code 48380	General	Milford	7,373	0.58%
ZIP Code 48381	General	Milford	13,794	1.08%
ZIP Code 48382	General	Commerce Township	23,334	1.83%
ZIP Code 48383	General	White Lake	13,171	1.03%
ZIP Code 48386	General	White Lake	17,904	1.40%
ZIP Code 48387	P.O. Box	Union Lake	0	0.00%
ZIP Code 48390	General	Walled Lake	24,273	1.90%
ZIP Code 48393	General	Wixom	20,257	1.59%
ZIP Code 48428 *	General	Dryden	4,897	--
ZIP Code 48430 *	General	Fenton	39,594	--
ZIP Code 48439 *	General	Grand Blanc	51,719	--
ZIP Code 48442	General	Holly	21,803	1.71%
ZIP Code 48455 *	General	Metamora	8,166	--
ZIP Code 48462	General	Ortonville	13,080	1.03%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Oakland, MI, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Oakland, MI Information

Oakland County, MI Covers 93 ZIP Codes. This includes 67 General ZIP Codes, 19 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 7 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Oakland County.

The population for Oakland County is 1,274,395, according to the U.S. Census. Population Density is 1,469.89 persons per square mile. With 554,403 Housing Units, the Average Household Size is 2.40 persons. There are 524,047 Family Households with an Average Family Size of 3.02 persons. 3.62% of the population is without Health Insurance. The 63.24% Employment Rate is 3.44% above the national average of 59.8%.903,672 people aged 25+ have some educational achievement, with 48.94% (or 442,235 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 6 area codes serving this area including248, 313, 586, 734, 947 and 810. Oakland is also located in the Eastern timezone and the current local time is shown above.

Oakland is part of the Detroit-Warren-Dearborn, MI Core Based Statistical Area (CBSA). Its CBSA Code is 19820.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Oakland, MI have 549,915 Residential mailboxes and 40,257 Business mailboxes.There are 39,539 businesses with a total of 697,697 employees. That is an average of 17.6 employees per business. Annual payroll for these businesses is $48,617,089,000. Other Demographics

Oakland County Demographic Profile

Population & People

Total Population

1,274,395

Income

Median Household Income

$86,275

Housing

Total Housing Units

554,403

Health

Without Healthcare Coverage

3.62%

Business & Economy

Total Businesses

39,539

Families

Total Households

524,047

Employment

Employment Rate

63.24%

Education

Bachelor's Degree or Higher

48.94%

Total Population: Total number of people from the 2020 U.S. Census for Oakland, MI. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	1,274,395
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Oakland, MI. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	1,324,919
Total Households: Total number of Households from the 2020 U.S. Census for Oakland, MI. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	524,047
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	554,403
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.40
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.02

Other Oakland Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	549,915
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	40,257
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	686,123
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	391,180
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	68,593

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	39,539
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$11,763,957,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$48,617,089,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	697,697

Sum of all ZIP Codes assigned Oakland, MI as their primary County.

References

U.S. Postal Service [Last Updated: 1/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 1/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov