Arnold Population

2010–2026

591

2026 projection

0.3% since 2020 (increase)

0100200300400500600201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Arnold. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202659100.00%
2025591-10.17%
202459200.00%
2023592+40.68%
2022588-30.51%
2021591+20.34%
2020589+203.51%
2019569-20.35%
2018571-40.70%
2017575-10.17%

Showing 10 of 17 years.

Arnold Demographics

35.8median age

Median age

Female34.8 yrs
Male37.4 yrs

Adults

654
159 seniors · 24%495 other adults

Sex

Female 47.4% · 448Male 52.6% · 497

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 9 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Arnold Income

$64,688median household income

Median household income

$64,688

Half of households earn more, half earn less

Median earnings

$48,750

Typical yearly pay for a worker 25 or older.

Poverty rate

8%

About 1 in 13 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Arnold Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%54%50%
Never married32%32%31%
Divorced10%10%11%
Widowed6%5%7%
Separated<1%0%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201