Opp Population

1910–2026

6,740

2026 projection

0.2% since 2020 (decrease)

02K4K6K8K192019401960198020002020

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 Opp. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20266,740+20.03%
20256,738-220.33%
20246,760-30.04%
20236,763+550.82%
20226,708-130.19%
20216,721-310.46%
20206,752+3725.83%
20196,38000.00%
20186,380-440.68%
20176,424-801.23%

Showing 10 of 27 years.

Opp Demographics

44.9median age

Median age

Female49.5 yrs
Male39.7 yrs

Adults

5,144
1,630 seniors · 32%3,514 other adults

Sex

Female 53.6% · 3,599Male 46.4% · 3,110

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 67 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

Opp Income

$41,347median household income

Median household income

$41,347

Half of households earn more, half earn less

Median earnings

$33,451

Typical yearly pay for a worker 25 or older.

Poverty rate

26.3%

About 1 in 4 residents

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

Opp Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%52%44%
Never married22%29%16%
Divorced15%12%17%
Widowed14%5%20%
Separated3%3%2%

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