Oneida Population

2010–2026

57

2026 projection

6.6% since 2020 (decrease)

020406080201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 Oneida. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202657-11.72%
20255800.00%
202458-11.69%
20235900.00%
202259-11.67%
202160-11.64%
20206100.00%
201961-11.61%
201862-11.59%
201763-11.56%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Oneida has a population change lower than Nemaha County, Kansas, and the U.S.

  • United States+3.1%
  • Kansas+1.3%
  • Nemaha County−2.1%
  • Oneida−3.3%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Oneida Demographics

23.3median age

Median age

Female10.4 yrs
Male33.1 yrs

Adults

76
15 seniors (65+) · 20% of adults61 other adults

Sex

Female 65.7% · 90Male 34.3% · 47

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 1 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

Oneida Income

$65,000median household income

Median household income

$65,000

Half of households earn more, half earn less

Poverty rate

24.8%

About 1 in 4 residents

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

Oneida Marital Status

43% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married43%37%50%
Never married42%42%43%
Divorced13%22%5%
Widowed0%0%0%
Separated1%0%2%

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