Winfield, IA Profile: Facts, Map & Data


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Winfield, Iowa - Basic Facts

The City of Winfield had a population of 1,037 as of July 1, 2015.

The primary coordinate point for Winfield is located at latitude 41.1259 and longitude -91.4381 in Henry County. The formal boundaries for the City of Winfield (see map below) encompass a land area of 1.05 sq. miles and a water area of 0 sq. miles. Henry County is in the Central time zone (GMT -6). The elevation is 686 feet.

The City of Winfield (GNIS ID: 2397344) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with Winfield population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2015.

City of Winfield, IA Boundary Map


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Boundary Maps: Township of Scott | Henry County | Iowa Counties

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Winfield, IA Data & Demographics (As of July 1, 2015)


Total Population 1,037
Population in Households 1,000
Population in Familes 833
Population in Group Qrtrs 37
Population Density1 988
Diversity Index2 11


Total Households 401
Average Household Size 2.49
Family Households 276
Average Family Size 3


Total Housing Units 482 (100%)
Owner Occupied HU 288 (59.8%)
Renter Occupied HU 113 (23.4%)
Vacant Housing Units 81 (16.8%)
Median Home Value $70,886
Average Home Value $76,215


Median Household Income $42,156
Average Household Income $54,208
Per Capita Income $21,298
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -1.69% -1.04%
Households -1.62% -1.02%
Families -1.7% -1.11%
Median Household Income   2.11%
Per Capita Income   2.53%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

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Winfield, IA - Peer Comparisons by Rank and Percentile

The table below compares Winfield to the other 1,009 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2015 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 # 278 73rd
Population Density1 # 314 69th
Diversity Index2 # 379 62nd
Median Household Income # 861 15th
Per Capita Income # 921 9th

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