US > North Carolina > Union County > Marshville, NC 28103

28103 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Marshville, NC | Olive Branch, NC
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ZIP Code 28103: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Marshville, NC 28103

Not Acceptable, USPS
Olive Branch, NC 28103

  • ZIP Code Type: STANDARD
  • County: Union County
  • Centroid: Latitude 34.993, Longitude -80.366
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 28103 has segments in 2 Counties (Anson, Union).

  • Businesses Addresses: 275
  • PO Box Addresses: 288
  • Residential Addresses: 4,035
    • Multi-Family Addresses: 0
    • Single Family Addresses: 4,035

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Marshville, NC 28103 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 10,714 (100%)
Population Density 70 per sq mi
Diversity Index1 44
 
 

INCOME

Median Household Income $76,924
Per Capita Income $34,517
Median Home Value $248,200
 

HOUSING

Total HU (Housing Units) 4,475 (100%)
Owner Occupied HU 3,344 (74.7%)
Renter Occupied HU 757 (16.9%)
Vacant Housing Units 374 (8.4%)
 

HOUSEHOLDS

Total Households 4,101
Average Household Size 2.59
Family Households 3,094 (75.4%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Marshville, NC 28103 - Peer Comparisons by Rank and Percentile

The table below compares 28103 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 # 9514 72nd
Population Density # 17584 48th
Median Household Income # 14284 58th
Per Capita Income # 19379 43rd
Diversity Index # 10405 69th

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


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