Farnhamville, IA Profile: Facts & Data


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Farnhamville, Iowa - Basic Facts

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The City of Farnhamville had a population of 356 as of July 1, 2021.

The primary coordinate point for Farnhamville is located at latitude 42.2761 and longitude -94.4039 in Calhoun County. The formal boundaries for the City of Farnhamville encompass a land area of 0.65 sq. miles and a water area of 0.01 sq. miles. Calhoun County is in the Central time zone (GMT -6). The elevation is 1,142 feet.

The City of Farnhamville 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 Farnhamville is located within Township of Reading, a minor civil division (MCD) of Calhoun County.

Alternate Unofficial Names for Farnhamville: Farnham.

Jump to... (On This Page!)
  1. Farnhamville 2021 Demographic Data
  2. Growth Rates for Farnhamville (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 - 2021 Demographics

Farnhamville, IA Data & Demographics (As of July 1, 2021)


Total Population 356 (100%)
Population in Households 356 (100.0%)
Population in Families 278 (78.1%)
Population in Group Quarters1 0
Population Density 545
Diversity Index2 8


Median Household Income $54,703
Average Household Income $69,189
% of Income for Mortgage4 6%
Per Capita Income $32,376
Wealth Index5 74


Total HU (Housing Units) 201 (100%)
Owner Occupied HU 134 (66.7%)
Renter Occupied HU 39 (19.4%)
Vacant Housing Units 28 (13.9%)
Median Home Value $82,979
Average Home Value $92,910
Housing Affordability Index3 350


Total Households 173
Average Household Size 2.06
Family Households 112
Average Family Size 2
  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.


2010-2021 2021-2026
Population -0.37% -0.4%
Households -0.35% -0.23%
Families 0.08% -0.36%
Median Household Income   1.49%
Per Capita Income   2.06%
Owner Occupied HU   0.0%

Farnhamville, IA - Peer Comparisons by Rank and Percentile

The table below compares Farnhamville to the other 1,008 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2021 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 # 554 45th
Population Density # 600 41st
Median Household Income # 673 33rd
Housing Affordability Index # 959 95th
Per Capita Income # 396 61st
Diversity Index # 742 26th

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

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