US > Iowa > Mills County > Malvern, IA 51551

51551 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Malvern, IA
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ZIP Code 51551: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Malvern, IA 51551

  • ZIP Code Type: STANDARD
  • County: Mills County
  • Centroid: Latitude 41.003, Longitude -95.585
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 51551 has segments in 2 Counties (Fremont, Mills).

  • Businesses Addresses: 59
  • PO Box Addresses: 336
  • Residential Addresses: 444
    • Multi-Family Addresses: 18
    • Single Family Addresses: 426

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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Malvern, IA 51551 Data & Demographics

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

POPULATION

Total Population 1,842 (100%)
Population Density 22 per sq mi
Diversity Index1 5
 
 

INCOME

Median Household Income $85,469
Per Capita Income $45,789
Median Home Value $212,400
 

HOUSING

Total HU (Housing Units) 734 (100%)
Owner Occupied HU 544 (74.1%)
Renter Occupied HU 89 (12.1%)
Vacant Housing Units 101 (13.8%)
 

HOUSEHOLDS

Total Households 633
Average Household Size 2.83
Family Households 436 (68.9%)
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).

Malvern, IA 51551 - Peer Comparisons by Rank and Percentile

The table below compares 51551 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 # 19169 43rd
Population Density # 24382 28th
Median Household Income # 10675 68th
Per Capita Income # 8795 74th
Diversity Index # 29688 12th

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


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