Rochester Flag

Rochester

County:
Kingman County
County Seat:
No
Area (mi²):
36.238
State:
Kansas

Rochester is located in Kingman County, Kansas. Rochester has a 2025 population of 128 . Rochester is currently declining at a rate of -1.54% annually and its population has decreased by -7.25% since the most recent census, which recorded a population of 138 in 2020.

The average household income in Rochester is $58,938 with a poverty rate of 6.88%. The median age in Rochester is 63 years: 61.1 years for males, and 65.2 years for females. For every 100 females there are 83.9 males.

128
Total Population
4
Density (mi²)
-2 -1.54%
Growth

Rochester Population

Rochester Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rochester includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White160100%

Rochester Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rochester's average per capita income is $25,625. Household income levels show a median of $50,417. The poverty rate stands at 6.88%.

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
Families$83,750$79,307
Married Families$83,750-
Households$50,417$58,938
Non Families$26,625$36,365

$25,625

Average Income

$50,417

Median Household Income

6.88%

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)