Ayr, ND Profile: Facts & Data


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Ayr, North Dakota - Basic Facts

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The City of Ayr had a population of 17 as of July 1, 2021.

The primary coordinate point for Ayr is located at latitude 47.0411 and longitude -97.4906 in Cass County. The formal boundaries for the City of Ayr encompass a land area of 0.08 sq. miles and a water area of 0 sq. miles. Cass County is in the Central time zone (GMT -6). The elevation is 1,201 feet.

The City of Ayr has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Alternate Unofficial Names for Ayr: Elgin.

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  1. Ayr 2021 Demographic Data
  2. Growth Rates for Ayr (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. North Dakota Research Tools (Easy Tools & Current Data)
  3. North Dakota Data Comparison Tool - 2021 Demographics

Ayr, ND Data & Demographics (As of July 1, 2021)


Total Population 17 (100%)
Population in Households 17 (100.0%)
Population in Families 14 (82.4%)
Population in Group Quarters1 0
Population Density 201
Diversity Index2 11


Median Household Income $79,585
Average Household Income $110,027
% of Income for Mortgage4 0%
Per Capita Income $46,095
Wealth Index5 166


Total HU (Housing Units) 10 (100%)
Owner Occupied HU 7 (70.0%)
Renter Occupied HU 2 (20.0%)
Vacant Housing Units 1 ( 10.0%)
Median Home Value $225,000
Average Home Value $200,000
Housing Affordability Index3 0


Total Households 9
Average Household Size 1.89
Family Households 6
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 0.0% 1.15%
Households 0.0% 2.13%
Families 3.67% 0.0%
Median Household Income   1.41%
Per Capita Income   2.22%
Owner Occupied HU   2.71%

Ayr, ND - Peer Comparisons by Rank and Percentile

The table below compares Ayr to the other 401 incorporated cities, towns and CDPs in North Dakota 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 # 381 4th
Population Density # 263 35th
Median Household Income # 84 79th
Housing Affordability Index # 30 7th
Per Capita Income # 38 91st
Diversity Index # 212 47th

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

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