Doon, IA Profile: Facts & Data

Doon, Iowa - Basic Facts

The City of Doon had a population of 668 as of July 1, 2025.

The primary coordinate point for Doon is located at latitude 43.2794 and longitude -96.2328 in Lyon County. The formal boundaries for the City of Doon encompass a land area of 0.57 sq. miles and a water area of 0 sq. miles. Lyon County is in the Central time zone (GMT -6).

The City of Doon 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 Doon is located within Township of Doon, a minor civil division (MCD) of Lyon County.

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Doon, IA Data & Demographics (As of July 1, 2025)

POPULATION
Total Population	668 (100%)
Population in Households	668 (100.0%)
Population in Families	581 (87.0%)
Population in Group Quarters¹	0
Population Density	854
Diversity Index²	23


INCOME
Median Household Income	$62,117
Average Household Income	$78,702
% of Income for Mortgage⁴	23%
Per Capita Income	$29,454
Wealth Index⁵	55
Socioeconomic Status Index⁶	Moderate (61.4)

HOUSING
Total HU (Housing Units)	253 (100%)
Owner Occupied HU	219 (86.6%)
Renter Occupied HU	31 (12.3%)
Vacant Housing Units	3 ( 1.2%)
Median Home Value	$223,214
Average Home Value	$332,705
Housing Affordability Index³	103

HOUSEHOLDS
Total Households	250
Average Household Size	2.67
Family Households	182
Average Family Size	3.00

HOUSING

Total HU (Housing Units)

253 (100%)

Owner Occupied HU

219 (86.6%)

Renter Occupied HU

31 (12.3%)

Vacant Housing Units

3 ( 1.2%)

Median Home Value

$223,214

Average Home Value

$332,705

Housing Affordability Index³

103

HOUSEHOLDS

Total Households

250

Average Household Size

2.67

Family Households

182

Average Family Size

3.00

NOTES

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.
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.
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.
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).
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.
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	2020-2025	2025-2030
Population	1.46%	0.12%
Households	0.39%	0.08%
Families		-0.56%
Median Household Income		1.41%
Per Capita Income		1.68%
Owner Occupied HU		-0.18%

GROWTH RATE / YEAR

2020-2025

2025-2030

Population

1.46%

0.12%

Households

0.39%

0.08%

Families

-0.56%

Median Household Income

1.41%

Per Capita Income

1.68%

Owner Occupied HU

-0.18%

Doon, IA - Peer Comparisons by Rank and Percentile

The table below compares Doon to the other 1,026 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2025 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	# 392	62nd
Population Density	# 351	66th
Median Household Income	# 840	18th
Housing Affordability Index	# 382	37th
Per Capita Income	# 958	7th
Diversity Index	# 272	73rd

Variable Description

Rank

Percentile

Total Population

# 392

62nd

Population Density

# 351

66th

Median Household Income

# 840

18th

Housing Affordability Index

# 382

37th

Per Capita Income

# 958

7th

Diversity Index

# 272

73rd

Iowa Census Data Comparison Tool

Doon, IA Profile: Facts & Data

Doon, Iowa - Basic Facts

Doon, IA Data & Demographics (As of July 1, 2025)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Doon, IA - Peer Comparisons by Rank and Percentile

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Lyon County