Data Last Updated: July 1, 2025

Delta County, MI ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Delta, MI.	13 ZIP Codes (8 General, 2 PO Box, 0 Unique, & 3 Multi County) [More Details]
Area Code: The Telephone Area Code that are associated with Delta, 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.	906
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 Delta, 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.	36,903 [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.	26041
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.	Escanaba, MI
Land Area: The approximate amount of land area covered by Delta, 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.	1,171 square miles
Water Area: The approximate amount of water area covered by Delta, 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.	820 square miles
Coordinates: The latitude/longitude centroid coordinates for Delta County, MI.	-86.924138, 45.919292
Quick Link: Copy the direct link to the Delta, MICounty page and use anywhere you like!	https://www.zip-codes.com/county/mi-delta.asp

Delta, MI ZIP Code Boundaries

Download ZIP Code Database

Load Delta County, MI Map

Delta County, MI Covers 13 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 49807	General	Bark River	3,307	8.96%
ZIP Code 49817 *	General	Cooks	567	--
ZIP Code 49818	General	Cornell	966	2.62%
ZIP Code 49829	General	Escanaba	17,009	46.09%
ZIP Code 49835	General	Garden	784	2.12%
ZIP Code 49837	General	Gladstone	10,086	27.33%
ZIP Code 49854 *	General	Manistique	6,211	--
ZIP Code 49864	P.O. Box	Nahma	32	0.09%
ZIP Code 49872	P.O. Box	Perkins	230	0.62%
ZIP Code 49878	General	Rapid River	3,566	9.66%
ZIP Code 49880	General	Rock	971	2.63%
ZIP Code 49894	General	Wells	686	1.86%
ZIP Code 49895 *	General	Wetmore	784	--

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

Important Delta, MI Information

Delta County, MI Covers 13 ZIP Codes. This includes 8 General ZIP Codes, 2 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 3 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Delta County.

The population for Delta County is 36,903, according to the U.S. Census. Population Density is 31.51 persons per square mile. With 19,786 Housing Units, the Average Household Size is 2.23 persons. There are 16,290 Family Households with an Average Family Size of 2.97 persons. 4.69% of the population is without Health Insurance. The 48.62% Employment Rate is 11.18% above the national average of 59.8%.27,241 people aged 25+ have some educational achievement, with 20.02% (or 5,453 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

906 is the only area code for this area. Delta is also located in the Eastern timezone and the current local time is shown above.

Delta is part of the Escanaba, MI Core Based Statistical Area (CBSA). Its CBSA Code is 21540.It is classified as a micro area, which means it has an urban core of at least 10,000 but less then 50,000 people.

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more 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 Delta, MI have 17,140 Residential mailboxes and 1,098 Business mailboxes.There are 986 businesses with a total of 12,180 employees. That is an average of 12.4 employees per business. Annual payroll for these businesses is $561,586,000. Other Demographics

Delta County Demographic Profile

Population & People

Total Population

36,903

Income

Median Household Income

$54,829

Housing

Total Housing Units

19,786

Health

Without Healthcare Coverage

4.69%

Business & Economy

Total Businesses

986

Families

Total Households

16,290

Employment

Employment Rate

48.62%

Education

Bachelor's Degree or Higher

20.02%

Total Population: Total number of people from the 2020 U.S. Census for Delta, 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.	36,903
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Delta, 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.	38,423
Total Households: Total number of Households from the 2020 U.S. Census for Delta, MI. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	16,290
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.	19,786
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.	2.23
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.	2.97

Other Delta Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	17,140
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	1,098
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.	19,603
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	15,356
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	881

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	986
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$130,976,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$561,586,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	12,180

Sum of all ZIP Codes assigned Delta, 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