Guelph Flag

Guelph

County:
Sumner County
County Seat:
No
Area (mi²):
54.608
State:
Kansas

Guelph is located in Sumner County, Kansas. Guelph has a 2025 population of 143 . Guelph is currently declining at a rate of -0.69% annually and its population has decreased by -0.69% since the most recent census, which recorded a population of 144 in 2020.

The average household income in Guelph is $60,650 with a poverty rate of 0.58%. The median age in Guelph is 33.5 years: 37.1 years for males, and 33.4 years for females. For every 100 females there are 130.7 males.

143
Total Population
3
Density (mi²)
-1 -0.69%
Growth

Guelph Population

Guelph Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Guelph includes 97.98% White, and smaller percentages for Asian and multiracial populations.

Population by Race

White (97.98%)

Asian (2.02%)

Race
Population
Percentage (of total)
White33997.98%
Asian72.02%

Guelph Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Guelph's average per capita income is $35,162. Household income levels show a median of $44,304. The poverty rate stands at 0.58%.

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
Non Families$66,250$55,972
Households$44,304$60,650
Families$44,232$61,499
Married Families$44,196-

$35,162

Average Income

$44,304

Median Household Income

0.58%

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)