Arnold vs Copperopolis

A side-by-side comparison of Arnold and Copperopolis: population, income, housing, and more.

Arnold and Copperopolis are places in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Copperopolis has the higher population (4,644 vs 2,276 in Arnold). Copperopolis has the higher median household income ($107,643 vs $92,589 in Arnold). Arnold has the higher median home value ($508,400 vs $454,400 in Copperopolis).

Population, income & housing

	Arnold	Copperopolis
Population	2,276	4,644
Median age	60.1 yrs	51.1 yrs
Median household income	$92,589	$107,643
Median home value	$508,400	$454,400
Median gross rent	$1,679	$1,931
Housing units	4,567	2,454
Homeownership rate	89.7%	81.1%
Bachelor's degree or higher	41.2%	22.2%
Unemployment rate	6.3%	6.8%

Trends (ACS 5-year, 2019–2023)

	Arnold	Copperopolis
Population	2,291 → 2,276 (-0.7%)	4,361 → 4,644 (+6.5%)
Median household income	$57,708 → $92,589 (+60.4%)	$82,043 → $107,643 (+31.2%)
Median home value	$293,000 → $508,400 (+73.5%)	$337,000 → $454,400 (+34.8%)
Median gross rent	$1,311 → $1,679 (+28.1%)	$1,659 → $1,931 (+16.4%)

Arnold

Population

2,2912,276

Median household income

$57,708$92,589

Median home value

$293,000$508,400

Median gross rent

$1,311$1,679

Copperopolis

Population

4,3614,644

Median household income

$82,043$107,643

Median home value

$337,000$454,400

Median gross rent

$1,659$1,931

Age & race/ethnicity

Age distribution (share)

	Arnold	Copperopolis
Under 5	1.5%	4.6%
5 to 17	9.4%	13.7%
18 to 24	0.8%	9.1%
25 to 34	11.7%	6.9%
35 to 44	12.6%	12.6%
45 to 54	7.0%	11.0%
55 to 64	13.6%	18.0%
65 to 74	27.8%	13.0%
75 and over	15.6%	11.2%

Race & ethnicity (share)

	Arnold	Copperopolis
White (non-Hispanic)	86.2%	71.4%
Black or African American	0.0%	1.7%
American Indian & Alaska Native	2.9%	0.0%
Asian	1.6%	0.9%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	2.2%	0.2%
Hispanic or Latino	7.1%	25.8%

Educational attainment (age 25+)

Share of adults 25+

	Arnold	Copperopolis
No high school diploma	6.8%	8.3%
High school graduate	18.1%	24.4%
Some college or associate's	33.9%	45.1%
Bachelor's degree	20.8%	14.3%
Graduate or professional degree	20.4%	7.9%

Commute to work

How workers get to work (share)

	Arnold	Copperopolis
Drove alone	54.2%	80.2%
Carpooled	8.4%	5.4%
Public transit	0.0%	1.9%
Walked	3.5%	2.5%
Bicycle	0.0%	0.0%
Worked from home	26.5%	7.0%
Other means	7.4%	3.0%

Housing

Units in structure (share)

	Arnold	Copperopolis
1-unit, detached	96.7%	77.7%
1-unit, attached	0.5%	7.7%
2 to 4 units	0.5%	6.6%
5 to 19 units	0.7%	0.0%
20 or more units	0.2%	0.0%
Mobile home & other	1.5%	8.0%

Poverty & households

	Arnold	Copperopolis
Poverty rate	4.9%	6.2%
Average household size	2.06	2.70
Mean commute (minutes)	15	32
Median year structure built	1982	1997