Dubuque County

The median income of households in Dubuque County, Iowa was $77,630. An estimated 4.4% of households had income below $10,000 a year and 8.4% had income of $200,000 or more.

An estimated 78.4% of households received earnings. An estimated 32.1% of households received Social Security and an estimated 26.1 % of households received retirement income other than Social Security. The average income from Social Security was $25,606. These income sources are not mutually exclusive; that is, some households received income from more than one source.

In 2020-2024, 9.7 % of people were in poverty. An estimated 10.6% of children under 18 were below the poverty level, compared with 9.5% of people 65 years old and over. An estimated 9.3% of people 18 to 64 years were below the poverty level.

In 2020-2024, 8 % of households received SNAP (the Supplemental Nutrition Assistance Program). An estimated 45% of households that received SNAP had children under 18, and 26.7% of households that received SNAP had one or more people 60 years and over. An estimated 30.8% of all households receiving SNAP were families with a female householder and no spouse present.

Among the civilian noninstitutionalized population in Dubuque County, Iowa in 2020-2024, 96.5% had health insurance coverage and 3.5% did not have health insurance coverage. Private coverage was 77.8% and public coverage was 34.6%, respectively. The percentage of children under the age of 19 with no health insurance coverage was 2.2%.

In 2020-2024, Dubuque County, Iowa had a total population of 99,030 - 49,882 (50.4%) females and 49,148 (49.6%) males. The median age was 39.1 years. An estimated 22.5% of the population was under 18 years, 31.5% was 19 to 44 years, 23.7% was 45 to 64 years, and 19.3 % was 65 years and older.

In 2020-2024, there were 40,989 households in Dubuque County, Iowa. The average household size was 2.31 people.

Married-couple households made up 50.3% of the households in Dubuque County, Iowa while cohabiting couple households made up 7.4% of households. Female householders with no spouse or partner present were 23.6% of all households, while 18.7% of households had male householders with no spouse or partner present. Some households had one person, as 14.6% of households were male householders living alone, and 16.1% were female householders living alone, for a total of 30.7% of all households.

In Dubuque County, Iowa, 27.9% of all households had one or more people under the age of 18; 30.8% of all households had one or more people 65 years and over.

In 2020-2024, an estimated 96.7% of the people living in Dubuque County, Iowa were U.S. natives. 74.4% of the Dubuque County, Iowa population were living in the state where they were born.

Approximately 3.3% of Dubuque County, Iowa residents in 2020-2024 were foreign-born. 36.2% of foreign-born were naturalized U.S. citizens and an estimated 57.6 % entered the country before the year 2010.

Foreign-born residents of Dubuque County, Iowa come from different parts of the world. The bar graph below displays the percentage of foreign-born from each world region of birth in 2020-2024 for Dubuque County, Iowa.

Among people at least five years old living in Dubuque County, Iowa in 2020-2024, 4.8 % spoke a language other than English at home. Spanish was spoken by 2.3% of people at least five years old; 1.3% reported that they did not speak English "very well."

In 2020-2024, 89.7 % of the people at least one year old living in Dubuque County, Iowa were living in the same house one year earlier.

In 2020-2024, 93.9 % of people 25 years and over had at least graduated from high school and 33.4% had a bachelor's degree or higher. An estimated 6.1% did not complete high school.

The total school enrollment in Dubuque County, Iowa was 23,637 in 2020-2024. Nursery school enrollment was 1,589 and kindergarten through 12th grade enrollment was 16,006. College or graduate school enrollment was 6,042.

In Dubuque County, Iowa, among the civilian noninstitutionalized population in 2020-2024, 11 % reported a disability. The likelihood of having a disability varied by age - from 2.7% of people under 18 years old, to 9.5% of people 18 to 64 years old, and to 25.7% of those 65 and over.

In Dubuque County, Iowa, 64.3 % of the population 16 and over were employed; 33.2% were not currently in the labor force.

An estimated 84.4% of the people employed were private wage and salary workers; 10.5% were federal, state, or local government workers; and 4.9 % were self-employed in their own (not incorporated) business.

In 2020-2024, the civilian employed population 16 years and older in Dubuque County, Iowa worked in the following industries:

An estimated 78.7% of Dubuque County, Iowa workers drove to work alone in 2020-2024, and 5.2% carpooled. Among those who commuted to work, it took them on average 16.7 minutes to get to work.

In 2020-2024, Dubuque County, Iowa had a total of 43,288 housing units. Of these housing units, 74.9% were single-family houses either not attached to any other structure or attached to one or more structures (commonly referred to as "townhouses" or "row houses"). 21.9% of the housing units were located in multi-unit structures, or those buildings that contained two or more apartments. 3.2% were mobile homes, while any remaining housing units were classified as "other," which included boats, recreational vehicles, vans, etc.

10.7% of the housing inventory was comprised of houses built since 2010, while 23.8% of the houses were first built in 1939 or earlier. The median number of rooms in all housing units in Dubuque County, Iowa was 6.1 rooms, and of these housing units 66.8% had three or more bedrooms.

In 2020-2024, Dubuque County, Iowa had 40,989 housing units that were occupied or had people living in them, while the remaining 2,299 were vacant. Of the occupied housing units, the percentage of these houses occupied by owners (also known as the homeownership rate) was 73.3% while renters occupied 26.7%. The average household size of owner-occupied houses was 2.47 and in renter-occupied houses it was 1.88.

4.2% of householders of these occupied houses had moved into their house since 2021, while 12.1% moved into their house in 1989 or earlier. Households without a vehicle available for personal use comprised 6.1% and another 23% had three or more vehicles available for use.

The following chart provides the primary fuel used to heat houses in Dubuque County, Iowa:

In 2020-2024, the median property value for owner-occupied houses in Dubuque County, Iowa was $237,300.

Of the owner-occupied households, 61.5 % had a mortgage. 38.5% owned their houses "free and clear," that is without a primary mortgage or loan on the house. The median monthly housing costs for owners with a mortgage was $1,562 and for owners without a mortgage it was $645.

For renter-occupied houses, the median gross rent for Dubuque County, Iowa was $959. Gross rent includes the monthly contract rent and any monthly payments made for electricity, gas, water and sewer, and any other fuels to heat the house.