Gretna Flag

Gretna

County:
Sarpy County
County Seat:
No
Area (mi²):
6.952
State:
Nebraska

Gretna is a city located in Sarpy County, Nebraska. Gretna has a 2026 population of 9,153. Gretna is currently declining at a rate of -0.29% annually and its population has decreased by -1.74% since the most recent census, which recorded a population of 9,315 in 2020.

The median household income in Gretna is $123,992 with a poverty rate of 4.2%. The median age in Gretna is 36.3 years: 35 years for males, and 36.9 years for females. For every 100 females there are 103.2 males.

9.2K
Total Population
1,317
Density (mi²)
-27 -0.29%
Growth

Gretna Population

Gretna Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20269,153-27-0.29%
20259,180-27-0.29%
20249,2071211.33%
20239,08660.07%
20229,080-156-1.69%
20219,236-79-0.85%
20209,315600.65%
20195,05260.12%
20185,04650.1%
20175,04190.18%
20165,032180.36%
20155,01470.14%
20145,007-6-0.12%
20135,01380.16%
20125,005521.05%
20114,95351211.53%
20104,936130.26%

Median Age

Overall: 36.3 years
Female: 36.9 years
Male: 35 years

Gretna Adults

There are 6,392 adults, (972 of whom are seniors) in Gretna.

Sex Ratio

Female: 4,524 (49.2%)
Male: 4,669 (50.8%)

Demographics

The racial composition of Gretna includes 89.76% White, and smaller percentages for other race, Asian, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White8,25289.76%
Two or more races8248.96%
Other race870.95%
Asian210.23%
Black or African American90.1%
Race
Population ↓
Percentage (of total)
Two or more races2032.21%
White1872.03%
Other race610.66%
Race
Population ↓
Percentage (of total)
White8,06587.73%
Two or more races6216.76%
Other race260.28%
Asian210.23%
Black or African American90.1%

Gretna Marital Status

Economics and Income Statistics

Gretna 's average per capita income is $69,435. Household income levels show a median of $123,992. The poverty rate stands at 4.2%.

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$164,545-
Families$142,917$153,393
Households$123,992$139,440
Non Families$42,363$57,771

$69,435

Average Income

$123,992

Median Household Income

4.2%

Poverty Rate

Nearby Cities

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)