Renwick, IA Profile: Facts & Data


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Renwick, Iowa - Basic Facts

The City of Renwick had a population of 255 as of July 1, 2018. Renwick ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below.

The primary coordinate point for Renwick is located at latitude 42.828 and longitude -93.9811 in Humboldt County. The formal boundaries for the City of Renwick encompass a land area of 1 sq. miles and a water area of 0 sq. miles. Humboldt County is in the Central time zone (GMT -6). The elevation is 1,155 feet.

The City of Renwick (GNIS ID: 2396351) 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.

The City of Renwick is located within Township of Vernon, a minor civil division (MCD) of Humboldt County.

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  1. Renwick 2018 Demographic Data
  2. Growth Rates for Renwick (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Iowa Research Tools (Easy Tools & Current Data)
  3. Iowa Data Comparison Tool - 2018 Demographics

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Renwick, IA Data & Demographics (As of July 1, 2018)


Total Population 255
Population in Households 255
Population in Familes 211
Population in Group Qrtrs 0
Population Density2 254
Diversity Index3 8


Median Household Income $56,492
Average Household Income $77,674
Per Capita Income $31,337


Total Housing Units 149 (100%)
Owner Occupied HU 103 (69.1%)
Renter Occupied HU 22 (14.8%)
Vacant Housing Units 23 (15.4%)
Median Home Value $84,375
Average Home Value $107,524


Total Households 126
Average Household Size 2.02
Family Households 87
Average Family Size 2
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.64% 0.23%
Households 0.7% 0.0%
Families 2.67% 0.0%
Median Household Income   2.35%
Per Capita Income   2.46%

Renwick, IA - Peer Comparisons by Rank and Percentile

The table below compares Renwick to the other 1,009 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2018 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 # 645 36th
Population Density # 828 18th
Diversity Index # 626 39th
Median Household Income # 466 54th
Per Capita Income # 309 69th

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

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