Hyannis Flag

Hyannis

County:
Grant County
County Seat:
Yes
Area (mi²):
0.521
State:
Nebraska

Hyannis is a village located in Grant County, Nebraska. Hyannis has a 2026 population of 146. It is also the county seat of Grant County. Hyannis is currently declining at a rate of -2.01% annually and its population has decreased by -10.98% since the most recent census, which recorded a population of 164 in 2020.

The median age in Hyannis is 37.8 years: 36.4 years for males, and 53.4 years for females. For every 100 females there are 79.0 males.

146
Total Population
280
Density (mi²)
-3 -2.01%
Growth

Hyannis Population

Hyannis Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026146-3-2.01%
2025149-3-1.97%
202415210.66%
2023151-5-3.21%
202215621.3%
2021154-10-6.1%
202016410.61%
2019187-11-5.56%
201819852.59%
2017193-3-1.53%
201619652.62%
201519152.69%
2014186-2-1.06%
201318831.62%
2012185-4-2.12%
201118973.85%
201018200%

Median Age

Overall: 37.8 years
Female: 53.4 years
Male: 36.4 years

Hyannis Adults

There are 133 adults, (37 of whom are seniors) in Hyannis.

Sex Ratio

Female: 81 (55.9%)
Male: 64 (44.1%)

Demographics

The racial composition of Hyannis includes 96.55% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White14096.55%
Two or more races53.45%
Race
Population ↓
Percentage (of total)
Two or more races10.69%
Race
Population ↓
Percentage (of total)
White14096.55%
Two or more races42.76%

Hyannis Marital Status

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)