Mount Ayr, IA Profile: Facts & Data

The primary coordinate point for Mount Ayr is located at latitude 40.7147 and longitude -94.2352 in Ringgold County. The formal boundaries for the City of Mount Ayr encompass a land area of 2.66 sq. miles and a water area of 0.02 sq. miles. Ringgold County is in the Central time zone (GMT -6).

The City of Mount Ayr has a C2 Census Class Code which indicates an active incorporated place legally coextensive with a county subdivision but treated as independent of any county subdivision. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Mount Ayr is located within , a minor civil division (MCD) of Ringgold County.

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

POPULATION
Total Population	1,585 (100%)
Population in Households	1,531 (96.6%)
Population in Families	1,213 (76.5%)
Population in Group Quarters¹	54 ( 3.4%)
Population Density	587
Diversity Index²	16


INCOME
Median Household Income	$63,163
Average Household Income	$84,602
% of Income for Mortgage⁴	15%
Per Capita Income	$39,240
Wealth Index⁵	59
Socioeconomic Status Index⁶	Moderate (56.3)

HOUSING
Total HU (Housing Units)	834 (100%)
Owner Occupied HU	510 (61.2%)
Renter Occupied HU	224 (26.9%)
Vacant Housing Units	100 (12.0%)
Median Home Value	$152,011
Average Home Value	$158,779
Housing Affordability Index³	137

HOUSEHOLDS
Total Households	734
Average Household Size	2.09
Family Households	419
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.

Mount Ayr, IA - Peer Comparisons by Rank and Percentile

The table below compares Mount Ayr 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.

GROWTH RATE / YEAR	2020-2025	2025-2030
Population	-0.45%	-0.86%
Households	-0.13%	-0.38%
Families		-0.48%
Median Household Income		1.54%
Per Capita Income		2.35%
Owner Occupied HU		-0.32%

Variable Description	Rank	Percentile
Total Population	# 204	80th
Population Density	# 529	49th
Median Household Income	# 814	21st
Housing Affordability Index	# 684	67th
Per Capita Income	# 559	46th
Diversity Index	# 517	50th

Mount Ayr, IA Profile: Facts & Data

Mount Ayr, Iowa - Basic Facts

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

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Mount Ayr, IA - Peer Comparisons by Rank and Percentile

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Ringgold County