Truro, IA 50257 ZIP Code Profile

Related Place Profiles:
Truro, IA

ZIP Code 50257: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Truro, IA 50257

  • ZIP Code Type: STANDARD
  • County: Madison County
  • Centroid: Latitude 41.209, Longitude -93.847
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50257 has segments in 3 Counties (Clarke, Madison, Warren).

  • Businesses Addresses: 21
  • PO Box Addresses: 126
  • Residential Addresses: 248
    • Multi-Family Addresses: 0
    • Single Family Addresses: 248

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

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


50257 ZIP Code Map

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Truro, IA 50257 Data & Demographics (As of July 1, 2017)


Total Population 924
Daytime Population: Workers 299
Daytime Population: Residents 430
Total Daytime Population (TDP) 729
Ratio TDP/Total Population1 0.79
Population in Households 924
Population in Familes 814
Population in Group Qrtrs 0
Population Density2 22
Diversity Index3 8


Median Household Income $61,296
Average Household Income $82,829
Per Capita Income $29,313


Total Housing Units 408 (100%)
Owner Occupied HU 265 (65.0%)
Renter Occupied HU 62 (15.2%)
Vacant Housing Units 81 (19.9%)
Median Home Value $163,525
Average Home Value $187,925


Total Households 327
Average Household Size 2.83
Family Households 251
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 -1.43% -0.84%
Households -1.47% -0.87%
Families -1.59% -0.89%
Median Household Income   2.94%
Per Capita Income   3.19%

Truro, IA 50257 - Peer Comparisons by Rank and Percentile

The table below compares 50257 to the other 963 ZIP Codes in Iowa 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 # 505 48th
Population Density # 477 51st
Diversity Index # 610 36th
Median Household Income # 204 79th
Per Capita Income # 358 63rd

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

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