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Living in
Arnold.
Arnold is an unincorporated community in Anne Arundel County, MD. It has no city government: the county runs it, and the Census counts it as its own place.
About
Life in Arnold
Arnold is a community of 23,866 people in Maryland. The median household income is $141,639, median rent runs about $2,177 per month, and median home values are around $564,200. Unemployment is low at 3.4%, suggesting a relatively healthy local job market.
Arnold at a Glance
Population, income, housing and more
Median Age
37.9 yrs
Poverty Rate
3.1%
Foreign-Born
7.5%
Broadband Internet
98.5%
of households
Population Growth
+2.0%
recent change · Census Bureau
Median household income
Demographics7.5% foreign-born, most often from El Salvador
Who lives in Arnold: race and ethnicity, ages, households, languages and countries of origin
In Arnold, the largest foreign-born group is from El Salvador (22.8%), and 5.9% of residents speak Spanish at home.
Under 18
25.3%
of residents
65 and Older
15.2%
of residents
Households with Kids
40.0%
anyone under 18
Living Alone
20.2%
of households
Married Couples
62.4%
of households
Avg Household Size
2.74
people
Race & Ethnicity
Hispanic or Latino of any race; other groups are non-Hispanic
Top countries of origin (foreign-born)
Languages Spoken at Home
Cost of Livingrent 27% above MD average
Rent, home values, and income in Arnold
In Arnold, rent runs 27% above the MD average, and home values are 34% above the MD average.
Median rent (per month)
Median home value
Rent Burdened
43.7%
spending 30%+ of income on rent
Severely Rent Burdened
24.5%
spending 50%+
Cost of Living Index
104.5
metro area (BEA) · US avg = 100
Median Property Tax
$4,341
per year, owner-occupied homes
Homeowners
86.5%
of occupied homes are owned
Typical Home Built
1980
median year built
Vacant Homes
3.2%
of housing units
Home Value Trend
Latest: $593,718 (September 2026)
Jobs & Economyunemployment 0.6 pts below MD average
Unemployment in Arnold
Unemployment in Anne Arundel County, which includes Arnold, is 0.6 percentage points lower than the MD average.
Unemployment rate
Arnold: Anne Arundel County rate (county-wide) · BLS annual average
Unemployment Rate — 10 Year Trend
Anne Arundel County (county-wide) · Annual averages
Arnold is about 4% of Anne Arundel County’s population, so county-wide figures may differ from local conditions.
What Arnold Residents Do for Work · share of employed residents by industry
City residents, wherever they work
Commute28.1 min avg
How Arnold residents get to work, and the nearest airports
In Arnold, most residents drive alone to work (69%), and 53% get there in under 30 minutes.
How People Get to Work
Commute Time Distribution
Nearest airports · with airline service
- 13 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI)
Major hub12.3M passengers boarded in 2025
Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.
Safetyviolent crime 17% below national average
Crime rates for 2025
Violent crime in the area policed by the Anne Arundel County Police Department, which covers Arnold, runs 17% below the national average.
Violent Crime Rate
273.6
per 100,000 residents
Below average (329 national, 2025)
Property Crime Rate
1,691.2
per 100,000 residents
Above average (1,552 national, 2025)
Policed by Anne Arundel County Police Department (county-wide rate)
Natural DisastersThunderstorm Wind most common — 32 events in 2025
Natural hazard risk, storms and earthquakes
FEMA National Risk Index
Relatively Moderate
81.9 / 100
Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).
Anne Arundel County, county-wide · FEMA NRI December 2025
In Anne Arundel County, which includes Arnold, the most common type is thunderstorm wind, with 32 recorded events in 2025.
Most common events:
Storm events by year
| Year | Events | Top Type | Property Damage |
|---|---|---|---|
| 2025 | 32 | Thunderstorm Wind | $468,000 |
| 2024 | 26 | Coastal Flood | $514,000 |
| 2023 | 17 | Thunderstorm Wind | $1.1M |
| 2022 | 26 | Thunderstorm Wind | $549,000 |
| 2021 | 31 | Thunderstorm Wind | $276,000 |
| 2020 | 41 | Thunderstorm Wind | $1.5M |
| 2019 | 48 | Thunderstorm Wind | None reported |
| 2018 | 56 | Flood | $17,000 |
Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.
1 earthquake of magnitude 2.5+ within 100 miles in the past year
Anne Arundel County, county-wide
Arnold is about 4% of Anne Arundel County’s population, so county-wide figures may differ from local conditions.
Air Quality40 median AQI — Good
Days by air quality category (2025)
Air quality in Anne Arundel County, which includes Arnold, is typically good.
Median AQI
40
Anne Arundel County, county-wide
Arnold is about 4% of Anne Arundel County’s population, so county-wide figures may differ from local conditions.
Climate84°F summers, 32°F winters
30-year climate averages (1991–2020) — monthly temperatures and precipitation
Arnold has warm summers (avg high 84°F) and cold winters (avg low 32°F).
Spring (Mar–May)
63°/48°F
avg high / low
Summer (Jun–Aug)
84°/70°F
avg high / low
Fall (Sep–Nov)
67°/53°F
avg high / low
Winter (Dec–Feb)
45°/32°F
avg high / low
Annual Precipitation
44.0"
Annual Snowfall
19.3"
Hot Days/Year
41
days above 90°F
Freeze Days/Year
81
days below 32°F
Rainy Days/Year
121
Average month
Show month-by-month table ↓Hide table ↑
| Month | High | Low | Precip |
|---|---|---|---|
| Jan | 43°F | 30°F | 2.84" |
| Feb | 45°F | 32°F | 2.38" |
| Mar | 53°F | 38°F | 3.80" |
| Apr | 64°F | 47°F | 3.38" |
| May | 73°F | 57°F | 3.15" |
| Jun | 82°F | 68°F | 4.04" |
| Jul | 86°F | 72°F | 4.94" |
| Aug | 84°F | 71°F | 4.27" |
| Sep | 77°F | 65°F | 5.14" |
| Oct | 67°F | 52°F | 4.04" |
| Nov | 56°F | 42°F | 3.03" |
| Dec | 47°F | 34°F | 2.98" |
Healthcare
Hospitals, ratings, and health insurance in Arnold
Uninsured
2.3%
of residents
No hospitals inside Arnold's limits — nearest hospitals · within 15 miles
Luminis Health Anne Arundel Medical Center, Inc.
Acute Care Hospitals · ER available · 3.4 mi away · Annapolis
Luminis Health J Kent Mcnew Family Medical Center
Psychiatric · ER available · 4.8 mi away · Annapolis
University of MD Baltimore Washington Medical Center
Acute Care Hospitals · ER available · 9.8 mi away · Glen Burnie
Adult Health · vs. the typical US place
Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.
Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.
Education13.9:1 student/teacher ratio
Schools and degree attainment in Arnold
Arnold's student/teacher ratio is 13.9:1 (lower than the national average of 16:1), and 58.0% of adults 25+ hold a bachelor's degree or higher.
Public Schools
6
within city limits
Private Schools
3
within city limits
College Degree Rate
58.0%
adults 25+ with bachelor's or higher
Student/Teacher Ratio
13.9:1
National avg 16:1
Schools located within city limits (2023) — school-level metrics change slowly year to year
Colleges & Universities in Arnold
Anne Arundel Community College
Public · 2-year · 8,997 students · in-state tuition $4,586 · 41% graduate · median earnings $51,114 (10 yrs after entry)
Nearby Colleges (within 15 miles)
Private nonprofit · 4-year · 471 students · in-state tuition $42,317 · 70% graduate · median earnings $52,985 (10 yrs after entry)
Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)
Parks & Recreationclosest: Captain John Smith Chesapeake National Historic Trail, 4 mi
Nearby national parks, recreation areas and public libraries for Arnold
Arnold has 8 nearby national parks or recreation areas, closest being Captain John Smith Chesapeake National Historic Trail (4 mi away).
Nearby National Parks & Recreation Areas
Captain John Smith Chesapeake National Historic Trail
National Historic Trail
4 mi awayChesapeake Bay
National Park Site
4 mi awayFort McHenry National Monument and Historic Shrine
National Monument and Historic Shrine
17 mi awayStar-Spangled Banner National Historic Trail
National Historic Trail
18 mi awayBaltimore-Washington Parkway
Parkway
19 mi awayGreenbelt Park
Park
21 mi awayKenilworth Park & Aquatic Gardens
National Park Site
25 mi awayFort Dupont Park
National Park Site
26 mi awayCities Near Arnold
The closest cities within 60 miles
Planning a move to Arnold?
Read our full moving guide — what it's really like to live here.
Arnold FAQ
Is Arnold, Maryland affordable?⌄
Arnold's median rent is $2,158/month, which is significantly above the national average. The median household income is $141,639/year. Median home value is $564,200.
Is Arnold, Maryland safe?⌄
Arnold is policed by the Anne Arundel County Police Department, whose violent crime rate across its service area was 274 per 100,000 residents in 2025, which is below the national average of 329/100k that year. Property crime rate is 1691 per 100,000. As with any city, crime rates vary by neighborhood.
What is the job market like in Arnold, Maryland?⌄
Anne Arundel County, which includes Arnold, has an unemployment rate of 3.4%, which is solid, slightly below the national average of 4.3%.
What is the cost of living in Arnold, Maryland?⌄
The cost of living in Arnold is primarily driven by housing. Median rent is $2,158/month and median household income is $141,639/year. The median home value is $564,200. About 44% of renters spend more than 30% of their income on housing.
How is the commute in Arnold, Maryland?⌄
The average commute in Arnold is 28 minutes, which is about average compared to the national average of 26 minutes.
Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from