Arnold, MD
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Arnold, Maryland Summary

Life in Arnold research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Arnold over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Arnold:

  • The population in Arnold is 23,866.

  • The median home value in Arnold is $587,445.

  • The median income in Arnold is $137,799.

  • The cost of living in Arnold is 142 which is 1.4x higher than the national average.

  • The median rent in Arnold is $2,177.

  • The unemployment rate in Arnold is 3.1%.

  • The poverty rate in Arnold is 3.0%.

  • The average high in Arnold is 65.1° and the average low is 48.3°.

Arnold SnackAbility

7
Overall SnackAbility
Jobs
8.5/10
Housing
9.5
Affordability
6
Diversity
8
Safety
N/A
Amenities
9
Education
9.5
Commute
4

Arnold, MD Cost Of Living

Cost of living in Arnold summary. We use data on the cost of living to determine how expensive it is to live in Arnold. Real estate prices drive most of the variance in cost of living around Maryland. Key points include:

  • The cost of living in Arnold is 142 with 100 being average.

  • The cost of living in Arnold is 1.4x higher than the national average.

  • The median home value in Arnold is $587,445.

  • The median income in Arnold is $137,799.

142
Arnold's Overall Cost Of Living
1.4x
Higher Than The National Average

Cost Of Living In Arnold Comparison Table

Living Expense Arnold Maryland National Average
Overall 142 121 100
Services 105 105 100
Groceries 107 107 100
Health 97 96 100
Housing 225 150 100
Transportation 103 99 100
Utilities 110 113 100

Arnold, MD Weather

  • The average high in Arnold is 65.1° and the average low is 48.3°.

  • There are 81.9 days of precipitation each year.

  • Expect an average of 42.2 inches of precipitation each year with 10.8 inches of snow.

StatArnold
Average Annual High65.1
Average Annual Low48.3
Annual Precipitation Days81.9
Average Annual Precipitation42.2
Average Annual Snowfall10.8
65.1°
Average High
81.9
Days of Rain

1 Reviews & Comments About Arnold

Overall User Rating
4.0
/5

HomeSnacks User - 2018-08-05 07:07:33.918832

homas Arnold was educated at Winchester and at Corpus Christi College, Oxford. He was elected a fellow of Oriel College, Oxford, in 1815. After ordination and marriage he settled at Laleham, Middlesex, in 1819, becoming a tutor to university entrants. During his tenure as Rugby School's headmaster, Arnold gradually raised Rugby to the rank of a great public school.

Arnold was not an innovator in teaching method; his aim was to reform Rugby by making it a school for gentlemen. He used prefects more fully than any previous headmaster. Under the prefect system the older boys served as house monitors to keep discipline among the younger boys; this system was adopted in most English secondary schools. The Arnold tradition spread to other schools through Rugby pupils and masters, and many schools established after Arnold's death were modeled on Rugby.

it is very good i enjoy place i spend a lot time in place

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Map Of Arnold, MD

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Arnold Demographics And Statistics

Population over time in Arnold

The current population in Arnold is 23,866. The population has increased 6.2% from 2010.

Year Population % Change
2023 23,866 -3.9%
2022 24,825 -0.9%
2021 25,056 3.0%
2020 24,334 4.0%
2019 23,406 -0.5%
2018 23,518 2.1%
2017 23,041 1.8%
2016 22,625 0.2%
2015 22,574 -2.4%
2014 23,131 -0.1%
2013 23,147 2.3%
2012 22,626 0.4%
2011 22,543 0.3%
2010 22,483 -

Race / Ethnicity in Arnold

White
75.3% (17,960)
African American
4.4% (1,056)
American Indian
0.0% (0)
Asian
3.9% (927)
Hawaiian
0.0% (0)
Other
0.3% (72)
Two Or More
5.8% (1,393)
Hispanic
10.3% (2,458)

Arnold is:

  • 75.3% White with 17,960 White residents.

  • 4.4% African American with 1,056 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 3.9% Asian with 927 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.3% Other with 72 Other residents.

  • 5.8% Two Or More with 1,393 Two Or More residents.

  • 10.3% Hispanic with 2,458 Hispanic residents.

Race Arnold MD USA
White 75.3% 47.4% 58.2%
African American 4.4% 29.2% 12.0%
American Indian 0.0% 0.1% 0.5%
Asian 3.9% 6.4% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.3% 0.6% 0.5%
Two Or More 5.8% 4.2% 3.9%
Hispanic 10.3% 12.1% 19.0%

Gender in Arnold

Female
50.9% (12,152)
Male
49.1% (11,714)
  • Arnold is 50.9% female with 12,152 female residents.

  • Arnold is 49.1% male with 11,714 male residents.

Gender Arnold MD USA
Female 50.9% 51.3% 50.5%
Male 49.1% 48.7% 49.5%

Highest level of educational attainment in Arnold for adults over 25

  • 1.0% of adults in Arnold completed < 9th grade.

  • 1.0% of adults in Arnold completed 9-12th grade.

  • 11.0% of adults in Arnold completed high school / ged.

  • 19.0% of adults in Arnold completed some college.

  • 8.0% of adults in Arnold completed associate's degree.

  • 34.0% of adults in Arnold completed bachelor's degree.

  • 20.0% of adults in Arnold completed master's degree.

  • 3.0% of adults in Arnold completed professional degree.

  • 3.0% of adults in Arnold completed doctorate degree.

< 9th Grade
1.0% (238)
9-12th Grade
1.0% (238)
High School / GED
11.0% (2,625)
Some College
19.0% (4,534)
Associate's Degree
8.0% (1,909)
Bachelor's Degree
34.0% (8,114)
Master's Degree
20.0% (4,773)
Professional Degree
3.0% (715)
Doctorate Degree
3.0% (715)
Education Arnold MD USA
< 9th Grade 1.0% 4.0% 5.0%
9-12th Grade 1.0% 5.0% 6.0%
High School / GED 11.0% 24.0% 26.0%
Some College 19.0% 18.0% 19.0%
Associate's Degree 8.0% 7.0% 9.0%
Bachelor's Degree 34.0% 22.0% 21.0%
Master's Degree 20.0% 14.0% 10.0%
Professional Degree 3.0% 3.0% 2.0%
Doctorate Degree 3.0% 3.0% 2.0%

Household Income For Arnold, Maryland

  • 1.3% of households in Arnold earn Less than $10,000.

  • 0.9% of households in Arnold earn $10,000 to $14,999.

  • 2.1% of households in Arnold earn $15,000 to $24,999.

  • 2.1% of households in Arnold earn $25,000 to $34,999.

  • 5.1% of households in Arnold earn $35,000 to $49,999.

  • 8.6% of households in Arnold earn $50,000 to $74,999.

  • 10.1% of households in Arnold earn $75,000 to $99,999.

  • 23.7% of households in Arnold earn $100,000 to $149,999.

  • 18.2% of households in Arnold earn $150,000 to $199,999.

  • 27.8% of households in Arnold earn $200,000 or more.

Less than $10,000
1.3% (30,414)
$10,000 to $14,999
0.9% (22,601)
$15,000 to $24,999
2.1% (49,389)
$25,000 to $34,999
2.1% (49,668)
$35,000 to $49,999
5.1% (122,218)
$50,000 to $74,999
8.6% (205,091)
$75,000 to $99,999
10.1% (242,203)
$100,000 to $149,999
23.7% (565,328)
$150,000 to $199,999
18.2% (435,018)
$200,000 or more
27.8% (664,665)
Income Arnold MD USA
Less than $10,000 1.3% 4.3% 4.9%
$10,000 to $14,999 0.9% 2.5% 3.6%
$15,000 to $24,999 2.1% 4.5% 6.6%
$25,000 to $34,999 2.1% 4.9% 6.8%
$35,000 to $49,999 5.1% 7.9% 10.4%
$50,000 to $74,999 8.6% 13.2% 15.7%
$75,000 to $99,999 10.1% 12.0% 12.7%
$100,000 to $149,999 23.7% 19.3% 17.4%
$150,000 to $199,999 18.2% 12.4% 9.3%
$200,000 or more 27.8% 19.2% 12.6%

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