2010 census

As of the census^[8] of 2010, there were 1,462 people, 632 households, and 399 families living in the city. The population density was 589.5 inhabitants per square mile (227.6/km²). There were 692 housing units at an average density of 279.0 per square mile (107.7/km²). The racial makeup of the city was 98.2% White, 0.4% African American, 0.3% Native American, 0.1% Asian, 0.3% from other races, and 0.8% from two or more races. Hispanic or Latino of any race were 1.4% of the population.

There were 632 households, of which 29.4% had children under the age of 18 living with them, 48.4% were married couples living together, 10.0% had a female householder with no husband present, 4.7% had a male householder with no wife present, and 36.9% were non-families. 32.0% of all households were made up of individuals, and 14.9% had someone living alone who was 65 years of age or older. The average household size was 2.26 and the average family size was 2.83.

The median age in the city was 42.5 years. 23.5% of residents were under the age of 18; 7.3% were between the ages of 18 and 24; 23% were from 25 to 44; 26.4% were from 45 to 64; and 19.8% were 65 years of age or older. The gender makeup of the city was 47.4% male and 52.6% female.

2000 census

As of the census^[9] of 2000, there were 1,440 people, 601 households, and 390 families living in the city. The population density was 586.9 inhabitants per square mile (226.6/km²). There were 641 housing units at an average density of 261.3 per square mile (100.9/km²). The racial makeup of the city was 98.75% White, 0.28% African American, 0.07% Native American, 0.35% Asian, and 0.56% from two or more races. Hispanic or Latino of any race were 0.42% of the population.

There were 601 households, out of which 28.3% had children under the age of 18 living with them, 53.7% were married couples living together, 7.8% had a female householder with no husband present, and 35.1% were non-families. 31.1% of all households were made up of individuals, and 16.1% had someone living alone who was 65 years of age or older. The average household size was 2.31 and the average family size was 2.91.

23.6% were under the age of 18, 8.9% from 18 to 24, 24.3% from 25 to 44, 20.8% from 45 to 64, and 22.4% were 65 years of age or older. The median age was 40 years. For every 100 females, there were 91.0 males. For every 100 females age 18 and over, there were 83.9 males.

The median income for a household in the city was $35,820, and the median income for a family was $43,083. Males had a median income of $31,483 versus $21,450 for females. The per capita income for the city was $17,806. About 3.8% of families and 6.4% of the population were below the poverty line, including 7.8% of those under age 18 and 5.8% of those age 65 or over.

Churches and denominations

Montezuma is home to several churches. These include the Community Hope Assembly of God, First Evangelical Presbyterian, United Methodist Church, Jackson Church of Christ, Faith Christian Center and West Liberty Church.^{[11][12][13][14]}

Several of these congregations offer Sunday and mid-week services as well as weekly Bible study groups, children's education programs, youth group activities, and missions work opportunities.

Transportation

Montezuma is located approximately 8 miles south of the exit 191 on Interstate 80 on U.S. Route 63. The city is also serviced by Iowa Highway 85 and county road F57.^[15]

Healthcare

Montezuma residents have access to UnityPoint Health - Grinnell Montezuma Medical Clinic, located at 101 West Washington. When hospitalization is required the closest and most convenient hospital for residents is Grinnell Regional Medical Center, located at 210 4th Avenue in Grinnell, Iowa.