Arnold is a city located in Allegheny County and Westmoreland County Pennsylvania. Arnold has a 2024 population of 4,638. Arnold is currently declining at a rate of -0.73% annually and its population has decreased by -2.85% since the most recent census, which recorded a population of 4,774 in 2020.
The average household income in Arnold is $53,534 with a poverty rate of 26.28%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Arnold is 42.3 years, 37.6 years for males, and 49 years for females.
According to the most recent ACS, the racial composition of Arnold was:
White
Black or African American
Two or more races
Native American
Asian
Native Hawaiian or Pacific Islander
Other race
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 2,107 | 2.25 | 57.3 | 42.7 |
| Non Family | 980 | 1.25 | 54.8 | 45.2 |
| Married | 484 | 3.36 | 72.9 | 27.1 |
| Female | 469 | 2.91 | 46.1 | 53.9 |
| Male | 174 | 3.01 | 58 | 42 |
2.94
Average Family Size
2.25
Average Household Size
57.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 91.79%.
The highest rate of bachelors degrees is among white people with a rate of 17.61%.
All
Male
Female
$33,015
Average Earnings
$32,375
Average Male
$33,531
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
95.61% of Arnold residents speak only English, while 4.39% speak other languages. The non-English language spoken by the largest group is Other languages, which is spoken by 2.34% of the population.
rate
26.28%
Overall Poverty Rate
25.3%
Male Poverty Rate
27.17%
Female Poverty Rate
The race most likely to be in poverty in Arnold is Multiple, with 43.13% below the poverty level.
The race least likely to be in poverty in Arnold is Hispanic, with 2.4% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.64%. Among those working part-time, it was 25%, and for those that did not work, the poverty rate was 40.38%.
Married
Widowed
Divorced
Separated
NeverMarried
30.0%
Overall Marriage Rate
31.1%
Male Marriage Rate
29.0%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
29.27%
Veteran Poverty Rate
25.09%
Veteran Disability Rate
LaborForceParticipation
57.5%
Labor Force Participation
49.5%
Employment Rate
13.9%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
79.49%
Born in Arnold
96.86%
Native Born
3.14%
Foreign Born
1.4%
Non Citizen
1.74%
Naturalized
96.86% of Arnold residents were born in the United States, with 79.49% having been born in Pennsylvania. 1.4% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Africa.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 4,468 | -34 | -0.76% |
| 2028 | 4,502 | -34 | -0.75% |
| 2027 | 4,536 | -34 | -0.74% |
| 2026 | 4,570 | -34 | -0.74% |
| 2025 | 4,604 | -34 | -0.73% |
| 2024 | 4,638 | -34 | -0.73% |
| 2023 | 4,672 | -34 | -0.72% |
| 2022 | 4,706 | -43 | -0.91% |
| 2021 | 4,749 | -25 | -0.52% |
| 2020 | 4,774 | -58 | -1.2% |
| 2019 | 4,832 | -30 | -0.62% |
| 2018 | 4,862 | -34 | -0.69% |
| 2017 | 4,896 | -45 | -0.91% |
| 2016 | 4,941 | -43 | -0.86% |
| 2015 | 4,984 | -39 | -0.78% |
| 2014 | 5,023 | -37 | -0.73% |
| 2013 | 5,060 | -27 | -0.53% |
| 2012 | 5,087 | -33 | -0.64% |
| 2011 | 5,120 | -28 | -0.54% |
| 2010 | 5,148 | -519 | -9.16% |
| 2000 | 5,667 | -446 | -7.3% |
| 1990 | 6,113 | -740 | -10.8% |
| 1980 | 6,853 | -1,321 | -16.16% |
| 1970 | 8,174 | -1,263 | -13.38% |
| 1960 | 9,437 | -826 | -8.05% |
| 1950 | 10,263 | -635 | -5.83% |
| 1940 | 10,898 | 323 | 3.05% |
| 1930 | 10,575 | 4,455 | 72.79% |
| 1920 | 6,120 | 0 | 0% |