Roca Flag

Roca

County Seat:
No
Area (mi²):
0.139
State:
Nebraska

Roca is a village located in Lancaster County, Nebraska. Roca has a 2026 population of 214. Roca is currently growing at a rate of 0.47% annually and its population has increased by 3.88% since the most recent census, which recorded a population of 206 in 2020.

The median household income in Roca is $100,000 with a poverty rate of 0.83%. The median age in Roca is 34.5 years: 30.1 years for males, and 39.8 years for females. For every 100 females there are 114.2 males.

214
Total Population
1,543
Density (mi²)
1 0.47%
Growth

Roca Population

Roca Population

Year ↓
Population
Growth
Annual Change
202621410.47%
202521320.95%
2024211-1-0.47%
2023212-3-1.4%
202221531.42%
202121262.91%
202020620.98%
20193503310.41%
20183173512.41%
2017282103.68%
2016272187.09%
201525472.83%
2014247125.11%
201323593.98%
201222641.8%
201122220.91%
201021531.42%

Median Age

Overall: 34.5 years
Female: 39.8 years
Male: 30.1 years

Roca Adults

There are 180 adults, (26 of whom are seniors) in Roca.

Sex Ratio

Female: 113 (46.7%)
Male: 129 (53.3%)

Demographics

The racial composition of Roca includes 88.02% White, 8.68% Native Hawaiian or Pacific Islander, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White21388.02%
Native Hawaiian or Pacific Islander218.68%
Two or more races72.89%
Other race10.41%
Race
Population ↓
Percentage (of total)
Native Hawaiian or Pacific Islander218.68%
White20.83%
Two or more races10.41%
Other race10.41%
Race
Population ↓
Percentage (of total)
White21187.19%
Two or more races62.48%

Roca Marital Status

Economics and Income Statistics

Roca's average per capita income is $50,179. Household income levels show a median of $100,000. The poverty rate stands at 0.83%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$113,125-
Families$108,750$109,590
Households$100,000$112,979
Non Families$90,833$115,010

$50,179

Average Income

$100,000

Median Household Income

0.83%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)