Arnold, MD Profile: Facts & Data

The Arnold Census Designated Place had a population of 24,261 as of July 1, 2020.

The primary coordinate point for Arnold is located at latitude 39.0321 and longitude -76.5027 in Anne Arundel County. The formal boundaries for the Arnold Census Designated Place encompass a land area of 10.82 sq. miles and a water area of 2.73 sq. miles. Anne Arundel County is in the Eastern time zone (GMT -5). The elevation is 135 feet.

The Arnold Census Designated Place (GNIS ID: 2389151) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Arnold Census Designated Place is located within District 5, a minor civil division (MCD) of Anne Arundel County.

Arnold, MD Data & Demographics (As of July 1, 2020)

POPULATION
Total Population	24,261 (100%)
Population in Households	24,087 (99.3%)
Population in Families	20,686 (85.3%)
Population in Group Quarters¹	174 ( 0.7%)
Population Density	2,243
Diversity Index²	36


INCOME
Median Household Income	$115,561
Average Household Income	$149,892
% of Income for Mortgage⁴	17%
Per Capita Income	$53,926
Wealth Index⁵	222

HOUSING
Total HU (Housing Units)	9,202 (100%)
Owner Occupied HU	7,434 (80.8%)
Renter Occupied HU	1,289 (14.0%)
Vacant Housing Units	479 ( 5.2%)
Median Home Value	$456,757
Average Home Value	$566,233
Housing Affordability Index³	143

HOUSEHOLDS
Total Households	8,723
Average Household Size	2.76
Family Households	6,513
Average Family Size	3

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.

Arnold, MD - Peer Comparisons by Rank and Percentile

The table below compares Arnold to the other 518 incorporated cities, towns and CDPs in Maryland by rank and percentile using July 1, 2020 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	2010-2020	2020-2025
Population	0.48%	0.45%
Households	0.35%	0.37%
Families	0.26%	0.31%
Median Household Income		1.29%
Per Capita Income		1.83%
Owner Occupied HU		0.52%

Variable Description	Rank	Percentile
Total Population	# 57	89th
Population Density	# 169	68th
Median Household Income	# 85	84th
Housing Affordability Index	# 178	34th
Per Capita Income	# 82	84th
Diversity Index	# 278	47th

Arnold, MD Profile: Facts & Data

Arnold, Maryland - Basic Facts

Arnold, MD Data & Demographics (As of July 1, 2020)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Arnold, MD - Peer Comparisons by Rank and Percentile

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