Winnebago County IA Information

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Winnebago County Subdivisions

Winnebago County IA Data & Demographics (As of July 1, 2024)

POPULATION

Total Population 10,561 (100%)
Population in Households 10,019 (94.9%)
Population in Families 7,794 (73.8%)
Population in Group Quarters1 542 ( 5.1%)
Population Density 26
Diversity Index2 29
 
 

INCOME

Median Household Income $60,673
Average Household Income $81,503
% of Income for Mortgage4 14%
Per Capita Income $34,621
Wealth Index5 70
Socioeconomic Status Index6 Moderate (55.3)
 

HOUSING

Total HU (Housing Units) 5,059 (100%)
Owner Occupied HU 3,359 (66.4%)
Renter Occupied HU 1,122 (22.2%)
Vacant Housing Units 578 (11.4%)
Median Home Value $139,968
Average Home Value $176,801
Housing Affordability Index3 159
 

HOUSEHOLDS

Total Households 4,481
Average Household Size 2.24
Family Households 2,650
Average Family Size 3.00
NOTES
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR

2020-2024 2024-2029
Population -0.26% -0.21%
Households -0.16% -0.07%
Families   -0.25%
Median Household Income   2.20%
Per Capita Income   2.68%
Owner Occupied HU   0.17%

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Winnebago County IA - Peer Comparisons by Rank and Percentile

The table below compares Winnebago County to the other 99 counties and county equivalents in Iowa by rank and percentile using July 1, 2024 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 # 68 32nd
Population Density # 49 52nd
Median Household Income # 87 13th
Housing Affordability Index # 69 70th
Per Capita Income # 80 20th
Diversity Index # 33 68th

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

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