Lake Mills, IA 50450 ZIP Code Profile

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Lake Mills, IA

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ZIP Code 50450: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Lake Mills, IA 50450

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 127
  • Single Family Addresses: 1,183
  • Multi-Family Addresses: 87
  • County: Winnebago County
  • Centroid: Latitude 43.421, Longitude -93.533
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50450 has segments in 2 Counties (Winnebago, Worth).

Neighborhood Data

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50450 ZIP Code Map

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Lake Mills, IA 50450 Data & Demographics (As of July 1, 2016)


Total Population 2,898
Population in Households 2,850
Population in Familes 2,225
Population in Group Qrtrs 48
Population Density1 32
Diversity Index2 13


Total Households 1,282
Average Household Size 2.22
Family Households 795
Average Family Size 3


Total Housing Units 1,436 (100%)
Owner Occupied HU 916 (63.8%)
Renter Occupied HU 366 (25.5%)
Vacant Housing Units 154 (10.7%)
Median Home Value $126,190
Average Home Value $142,795


Median Household Income $46,174
Average Household Income $57,468
Per Capita Income $25,598
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.24% -0.01%
Households -0.02% 0.06%
Families -0.18% -0.05%
Median Household Income   2.69%
Per Capita Income   2.2%
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.

Lake Mills, IA 50450 - Peer Comparisons by Rank and Percentile

The table below compares 50450 to the other 963 ZIP Codes in Iowa by rank and percentile using July 1, 2016 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 # 209 78th
Population Density1 # 364 62nd
Diversity Index2 # 266 72nd
Median Household Income # 759 21st
Per Capita Income # 662 31st

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

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