Sabula is a city in
Jackson County,
Iowa
Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Ill ...
, United States. The population was 506 at the
2020 census.
Sabula is the site of Iowa's only island city. The island has a beach and a campground, as well as a harbor with boat docks.
Sabula is the northern terminus of
U.S. Route 67
U.S. Route 67 is a major north–south U.S. highway which extends for 1,560 miles (2,511 km) in the Central United States. The southern terminus of the route is at the United States-Mexico border in Presidio, Texas, where it continues ...
.
History
Sabula was established in 1835 when, according to legend, Isaac Dorman crossed the river from the Illinois side on a log and decided to settle on the present site of Sabula. Sabula is a name of French origin meaning "sand"; this refers to the sandy soil of the area.
In the late 19th century the principal industries in the community included a large "pearl button" factory—which produced buttons from clam shells harvested from large clam beds located in the river adjacent to the shoreline. (The factory is no longer there.) The thriving community also supported a large hog slaughtering industry.
The community did not actually become an island until the lock and dam system was constructed by the
Army Corps of Engineers on the upper Mississippi in the 1930s. The construction of
Lock and Dam No. 13 between Clinton, Iowa and Fulton, Illinois in 1939 left the lowlands west of the townsite permanently flooded, creating the "Island City," as the town is now known.
Geography

According to the
United States Census Bureau
The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...
, the city has a total area of , of which is land and is water.
Sabula is connected to Iowa via a roadway that runs between two lakes and with
Savanna, Illinois
Savanna is a city in Carroll County, Illinois, United States. The population was 2,783 at the 2020 census. Savanna is located along the Mississippi River at the mouth of the Plum River.
History
The region was once part of the vast hunting gro ...
, by another roadway that leads to a bridge that crosses the
Mississippi River
The Mississippi River is the main stem, primary river of the largest drainage basin in the United States. It is the second-longest river in the United States, behind only the Missouri River, Missouri. From its traditional source of Lake Ita ...
.
Demographics
2020 census
As of the
census
A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
of 2020, there were 506 people, 261 households, and 148 families residing in the city. The
population density
Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...
was 1,023.6 inhabitants per square mile (395.2/km
2). There were 316 housing units at an average density of 639.2 per square mile (246.8/km
2). The
racial
Race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. The term came into common usage during the 16th century, when it was used to refer to groups of va ...
makeup of the city was 97.0%
White
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
, 0.0%
Black or African American, 1.2%
Native American, 0.0%
Asian, 0.0%
Pacific Islander
Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe th ...
, 0.2% from other races and 1.6% from two or more races.
Hispanic or Latino persons of any race comprised 1.4% of the population.
Of the 261 households, 18.4% of which had children under the age of 18 living with them, 43.7% were
married couples
Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
living together, 5.0% were cohabitating couples, 30.3% had a female householder with no spouse or partner present and 21.1% had a male householder with no spouse or partner present. 43.3% of all households were non-families. 39.5% of all households were made up of individuals, 18.4% had someone living alone who was 65 years old or older.
The median age in the city was 54.3 years. 17.6% of the residents were under the age of 20; 4.9% were between the ages of 20 and 24; 16.6% were from 25 and 44; 32.4% were from 45 and 64; and 28.5% were 65 years of age or older. The gender makeup of the city was 49.2% male and 50.8% female.
2010 census
As of the
census
A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
of 2010, there were 576 people, 270 households, and 157 families living in the city. The
population density
Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...
was . There were 321 housing units at an average density of . The racial makeup of the city was 99.1%
White
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
, 0.2%
African American
African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...
, 0.2%
Native American, 0.2% from
other races, and 0.3% from two or more races.
Hispanic
The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...
or
Latino of any race were 0.7% of the population.
There were 270 households, of which 24.8% had children under the age of 18 living with them, 43.3% were
married couples
Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
living together, 12.2% had a female householder with no husband present, 2.6% had a male householder with no wife present, and 41.9% were non-families. 37.0% of all households were made up of individuals, and 19.3% had someone living alone who was 65 years of age or older. The average household size was 2.13 and the average family size was 2.81.
The median age in the city was 45 years. 22.4% of residents were under the age of 18; 6% were between the ages of 18 and 24; 21.6% were from 25 to 44; 29.6% were from 45 to 64; and 20.3% were 65 years of age or older. The gender makeup of the city was 46.9% male and 53.1% female.
2000 census
As of the
census
A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
of 2000, there were 670 people, 308 households, and 182 families living in the city. The population density was . There were 337 housing units at an average density of . The racial makeup of the city was 100.00%
White
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
.
Hispanic
The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...
or
Latino of any race were 1.04% of the population.
There were 308 households, out of which 23.4% had children under the age of 18 living with them, 43.2% were
married couples
Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
living together, 12.0% had a female householder with no husband present, and 40.6% were non-families. 36.0% of all households were made up of individuals, and 19.2% had someone living alone who was 65 years of age or older. The average household size was 2.18 and the average family size was 2.78.
In the city, the population was spread out, with 22.1% under the age of 18, 6.0% from 18 to 24, 23.7% from 25 to 44, 25.8% from 45 to 64, and 22.4% who were 65 years of age or older. The median age was 43 years. For every 100 females, there were 92.5 males. For every 100 females age 18 and over, there were 89.8 males.
The median income for a household in the city was $30,192, and the median income for a family was $39,688. Males had a median income of $29,000 versus $20,500 for females. The
per capita income
Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year.
In many countries, per capita income is determined using regular population surveys, such ...
for the city was $16,901. About 11.5% of families and 14.4% of the population were below the
poverty line
The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...
, including 24.3% of those under age 18 and 4.7% of those age 65 or over.
Government

Sabula has a post office and a community center. Fire protection is provided by the Sabula Volunteer Fire Department. The Sabula Fire Department protects everything within city limits as well as accident response in the ambulance district and is also available to respond mutual aid to other cities in Iowa and Illinois. Most of the city firefighters are certified as Iowa Firefighter Ones and Hazmat Operations. Quartered with the Fire Department is an Ambulance service also made up of volunteers which provides ambulances to the city and outlying areas. The Ambulance service operates two Basic Life Support Ambulances. Prior to the Sabula Ambulance (Originally called the "Emergency Unit") the local funeral home provided a for profit ambulance. In 1974 the Fire Chief created the Emergency Unit and brought the first trained EMTs to the city drawn from firemen. Sabula has a public works department that plows the roads in winter and provides other services. Police protection is provided by the Sabula Police and Jackson County Sheriffs Office.
Sabula has a Mayor-Council city government. Meetings and elections are held in city hall.
Education
Sabula is a part of the
Easton Valley Community School District, formed in 2013 by the merger of the
East Central Community School District and the
Preston Community School District. East Central formed in 1974 by the merger of the Sabula Community School District and the Miles Community School District.
[REORGANIZATION & DISSOLUTION ACTIONS SINCE 1965-66]
" Iowa Department of Education
The Iowa Department of Education sets the standards for all public institutions of education in Iowa and accredits private as well as public schools. It is headquartered in Des Moines.
Organization
As of 2020, the Iowa Department of Education c ...
. Retrieved on January 17, 2019. At one point the former East Central district entered into a grade-sharing relationship with the
Northeast Community School District, in that East Central residents attended Northeast secondary schools.
Sabula previously had a school in the community, and it first met in a settler's home in 1838. New campuses were built in 1856 and then in 1883. By circa 2012 the leadership of what would be the Easton Valley district was seeking to close the Sabula school due to potential future upkeep costs and because of how old it was.
The Sabula school remained vacant until 2015, when the Easton Valley board voted unanimously in favor of demolishing it. The school district and the city government both agreed to demolition after considering other options and uses.
Religion
Sabula is served by three churches: Sabula United Methodist church (dating to 1839), St. Peter's Catholic Church (dating to the 1840s), Calvary Lutheran Church (built in 1944).
References
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Cities in Jackson County, Iowa
Cities in Iowa
Iowa populated places on the Mississippi River
1835 establishments in Michigan Territory
Populated places established in 1835