Data Last Updated: July 1, 2025

Muskegon County, MI ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Muskegon, MI.	22 ZIP Codes (13 General, 2 PO Box, 0 Unique, & 7 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Muskegon, 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.	231, 616
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 Muskegon, 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.	175,824 [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.	26121
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.	Muskegon-Norton Shores, MI
Land Area: The approximate amount of land area covered by Muskegon, 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.	504 square miles
Water Area: The approximate amount of water area covered by Muskegon, 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.	956 square miles
Coordinates: The latitude/longitude centroid coordinates for Muskegon County, MI.	-86.152009, 43.291238
Quick Link: Copy the direct link to the Muskegon, MICounty page and use anywhere you like!	https://www.zip-codes.com/county/mi-muskegon.asp

Muskegon, MI ZIP Code Boundaries

Download ZIP Code Database

Load Muskegon County, MI Map

Muskegon County, MI Covers 22 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 49303	General	Bailey	1,085	0.62%
ZIP Code 49318	General	Casnovia	1,530	0.87%
ZIP Code 49327 *	General	Grant	8,322	--
ZIP Code 49330 *	General	Kent City	5,664	--
ZIP Code 49403 *	General	Conklin	2,491	--
ZIP Code 49404 *	General	Coopersville	8,913	--
ZIP Code 49412 *	General	Fremont	11,703	--
ZIP Code 49415	General	Fruitport	6,618	3.76%
ZIP Code 49425	General	Holton	3,655	2.08%
ZIP Code 49437	General	Montague	6,928	3.94%
ZIP Code 49440	General	Muskegon	1,320	0.75%
ZIP Code 49441	General	Muskegon	36,886	20.98%
ZIP Code 49442	General	Muskegon	45,342	25.79%
ZIP Code 49443	P.O. Box	Muskegon	88	0.05%
ZIP Code 49444	General	Muskegon	26,281	14.95%
ZIP Code 49445	General	Muskegon	21,245	12.08%
ZIP Code 49448 *	General	Nunica	4,027	--
ZIP Code 49451	General	Ravenna	6,091	3.46%
ZIP Code 49456 *	General	Spring Lake	19,727	--
ZIP Code 49457	General	Twin Lake	10,833	6.16%
ZIP Code 49461	General	Whitehall	9,295	5.29%
ZIP Code 49463	P.O. Box	Sylvan Beach	0	0.00%

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

Important Muskegon, MI Information

Muskegon County, MI Covers 22 ZIP Codes. This includes 13 General ZIP Codes, 2 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 Muskegon County.

The population for Muskegon County is 175,824, according to the U.S. Census. Population Density is 348.86 persons per square mile. With 74,591 Housing Units, the Average Household Size is 2.48 persons. There are 68,610 Family Households with an Average Family Size of 3.13 persons. 4.17% of the population is without Health Insurance. The 55.24% Employment Rate is 4.56% above the national average of 59.8%.121,409 people aged 25+ have some educational achievement, with 21.45% (or 26,037 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 2 area codes serving this area including231 and 616. Muskegon is also located in the Eastern timezone and the current local time is shown above.

Muskegon is part of the Muskegon-Norton Shores, MI Core Based Statistical Area (CBSA). Its CBSA Code is 34740.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 Muskegon, MI have 74,069 Residential mailboxes and 3,962 Business mailboxes.There are 3,122 businesses with a total of 52,181 employees. That is an average of 16.7 employees per business. Annual payroll for these businesses is $2,563,364,000. Other Demographics

Muskegon County Demographic Profile

Population & People

Total Population

175,824

Income

Median Household Income

$63,495

Housing

Total Housing Units

74,591

Health

Without Healthcare Coverage

4.17%

Business & Economy

Total Businesses

3,122

Families

Total Households

68,610

Employment

Employment Rate

55.24%

Education

Bachelor's Degree or Higher

21.45%

Total Population: Total number of people from the 2020 U.S. Census for Muskegon, 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.	175,824
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Muskegon, 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.	183,385
Total Households: Total number of Households from the 2020 U.S. Census for Muskegon, MI. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	68,610
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.	74,591
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.	2.48
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.	3.13

Other Muskegon Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	74,069
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	3,962
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.	90,330
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	62,678
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	7,302

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	3,122
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$601,302,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$2,563,364,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	52,181

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

References

U.S. Postal Service [Last Updated: 7/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 7/1/2025], 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