27557 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Middlesex, NC
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ZIP Code 27557: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Middlesex, NC 27557

Not Acceptable, USPS
Emit, NC 27557

  • ZIP Code Type: STANDARD
  • County: Nash County
  • Centroid: Latitude 35.791, Longitude -78.19
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 27557 has segments in 3 Counties (Johnston, Nash, Wilson).

  • Businesses Addresses: 103
  • PO Box Addresses: 217
  • Residential Addresses: 3,559
    • Multi-Family Addresses: 25
    • Single Family Addresses: 3,534

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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Middlesex, NC 27557 Data & Demographics

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

POPULATION

Total Population 8,657 (100%)
Population Density 129 per sq mi
Diversity Index1 65
 
 

INCOME

Median Household Income $71,541
Per Capita Income $35,157
Median Home Value $199,900
 

HOUSING

Total HU (Housing Units) 3,213 (100%)
Owner Occupied HU 2,244 (69.8%)
Renter Occupied HU 748 (23.3%)
Vacant Housing Units 221 (6.9%)
 

HOUSEHOLDS

Total Households 2,992
Average Household Size 2.87
Family Households 2,279 (76.2%)
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).

Middlesex, NC 27557 - Peer Comparisons by Rank and Percentile

The table below compares 27557 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 # 10600 69th
Population Density # 14426 57th
Median Household Income # 17162 49th
Per Capita Income # 18579 45th
Diversity Index # 2069 94th

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


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