National City, MI 48748 ZIP Code Profile

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National City, MI

ZIP Code 48748: Basic Data & USPS Preferred City Name

Preferred Name, USPS
National City, MI 48748

  • ZIP Code Type: STANDARD
  • County: Iosco County
  • Centroid: Latitude 44.3, Longitude -83.675
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 25
  • PO Box Addresses: 27
  • Residential Addresses: 936
    • Multi-Family Addresses: 0
    • Single Family Addresses: 936

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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48748 ZIP Code Map

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National City, MI 48748 Data & Demographics (As of July 1, 2017)


Total Population 1,650
Daytime Population: Workers 172
Daytime Population: Residents 1,053
Total Daytime Population (TDP) 1,225
Ratio TDP/Total Population1 0.74
Population in Households 1,649
Population in Familes 1,294
Population in Group Qrtrs 1
Population Density2 27
Diversity Index3 8


Median Household Income $43,355
Average Household Income $56,160
Per Capita Income $26,694


Total Housing Units 1,991 (100%)
Owner Occupied HU 705 (35.4%)
Renter Occupied HU 79 ( 4.0%)
Vacant Housing Units 1,207 (60.6%)
Median Home Value $110,552
Average Home Value $145,461


Total Households 784
Average Household Size 2.1
Family Households 509
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.46% -0.3%
Households -0.33% -0.26%
Families -0.56% -0.36%
Median Household Income   1.2%
Per Capita Income   2.47%

National City, MI 48748 - Peer Comparisons by Rank and Percentile

The table below compares 48748 to the other 984 ZIP Codes in Michigan by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 727 26th
Population Density # 828 16th
Diversity Index # 908 8th
Median Household Income # 683 31st
Per Capita Income # 389 60th

Additional comparisons and rankings can be made with a VERY EASY TO USE Michigan Census Data Comparison Tool.

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