Decatur Micro Area Population and Races
As of 2010-2014, the total population of Decatur Area is 34,533. The Decatur Area population density is 101.58 people per square mile, which is lower than the state average density of 179.64 people per square mile and is higher than the national average density of 82.73 people per square mile. The most prevalent race in Decatur Area is white, which represent 97.54% of the total population. The average Decatur Area education level is lower than the state average and is lower than the national average.
Population in 2010-2014: 34,533. #734
Population Density, #376
| Decatur Area | 101.58 per square mile |
| Indiana | 179.64 per square mile |
| U.S. | 82.73 per square mile |
Population by Races
Hispanic Population
|
*Based on 2010-2014 data. View historical race data.
Population by First Ancestry
26,346 (76.29%) out of the total population of 34,533 reported first ancestry.
| Decatur Area | % of the Total Population | Indiana | U.S. | |
| Arab | 0 | 0.00%, see rank | 0.28% | 0.56% |
| Czech | 6 | 0.02%, see rank | 0.26% | 0.47% |
| Danish | 0 | 0.00%, see rank | 0.18% | 0.42% |
| Dutch | 215 | 0.62%, see rank | 1.97% | 1.40% |
| English | 2,220 | 6.43%, see rank | 8.65% | 8.02% |
| French | 931 | 2.70%, see rank | 2.51% | 3.34% |
| German | 13,501 | 39.10%, see rank | 23.81% | 15.03% |
| Greek | 0 | 0.00%, see rank | 0.36% | 0.41% |
| Hungarian | 14 | 0.04%, see rank | 0.56% | 0.46% |
| Irish | 2,576 | 7.46%, see rank | 11.76% | 10.80% |
| Italian | 227 | 0.66%, see rank | 2.69% | 5.52% |
| Norwegian | 199 | 0.58%, see rank | 0.57% | 1.42% |
| Polish | 323 | 0.94%, see rank | 3.17% | 3.01% |
| Portuguese | 0 | 0.00%, see rank | 0.06% | 0.44% |
| Russian | 31 | 0.09%, see rank | 0.37% | 0.92% |
| Scotch-Irish | 83 | 0.24%, see rank | 0.88% | 0.99% |
| Scottish | 336 | 0.97%, see rank | 1.73% | 1.72% |
| Subsaharan African | 8 | 0.02%, see rank | 0.90% | 0.95% |
| Swedish | 180 | 0.52%, see rank | 0.90% | 1.27% |
| Swiss | 3,650 | 10.57%, see rank | 0.59% | 0.30% |
| Ukrainian | 95 | 0.28%, see rank | 0.15% | 0.31% |
| American | 4,451 | 12.89%, see rank | 11.14% | 7.12% |
| Welsh | 125 | 0.36%, see rank | 0.55% | 0.57% |
*Based on 2010-2014 data. View historical first ancestry data.
Population by Gender
Male: 17,066 (49.42%, see rank)
Females: 17,467 (50.58%, see rank)
| Decatur Area | Male: 49.42% Female: 50.58% |
| Indiana | Male: 49.23% Female: 50.77% |
| U.S. | Male: 49.19% Female: 50.81% |
*Based on 2010-2014 data. View historical gender data.
Population by Age
Median Age (see rank)| Decatur Area | 34.00 years old |
| Indiana | 37.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (see rank)
| Decatur Area | 32.20 years old |
| Indiana | 35.90 years old |
| U.S. | 36.10 years old |
Median Age, Female (see rank)
| Decatur Area | 36.20 years old |
| Indiana | 38.50 years old |
| U.S. | 38.80 years old |
| Decatur Area | % of the Total Population | Indiana | U.S. | |
| Under 5 years | 3,233 | 9.36%, see rank | 6.48% | 6.36% |
| 5 to 9 years | 3,326 | 9.63%, see rank | 6.81% | 6.51% |
| 10 to 14 years | 2,617 | 7.58%, see rank | 6.87% | 6.59% |
| 15 to 19 years | 2,452 | 7.10%, see rank | 7.09% | 6.85% |
| 20 to 24 years | 2,034 | 5.89%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 3,948 | 11.43%, see rank | 12.78% | 13.47% |
| 35 to 44 years | 3,859 | 11.17%, see rank | 12.70% | 12.96% |
| 45 to 54 years | 4,273 | 12.37%, see rank | 14.04% | 14.09% |
| 55 to 64 years | 3,938 | 11.40%, see rank | 12.43% | 12.29% |
| 65 to 74 years | 2,426 | 7.03%, see rank | 7.52% | 7.64% |
| 75 to 84 | 1,535 | 4.45%, see rank | 4.22% | 4.25% |
| 85 years and over | 892 | 2.58%, see rank | 1.84% | 1.85% |
*Based on 2010-2014 data. View historical age data.
Education for the 25 Years and Over
| Decatur Area | Indiana | U.S. | |
| Total 25 Years and Over Population | 20,871, 100% | 4,287,819 | 209,056,129 |
| Less Than High School | 3,374, 16.17%, see rank | 12.39% | 13.67% |
| High School Graduate | 8,978, 43.02%, see rank | 34.96% | 27.95% |
| Some College or Associate Degree | 5,408, 25.91%, see rank | 29.03% | 29.09% |
| Bachelor Degree | 1,982, 9.50%, see rank | 15.11% | 18.27% |
| Master, Doctorate, or Professional Degree | 1,129, 5.41%, see rank | 8.51% | 11.01% |
| USA.com Education Index# | 12.63, see rank | 13.29 | 13.54 |
# Higher USA.com Education Index means more educated population.
*Based on 2010-2014 data. View historical education level data.
School Enrollment
| Decatur Area | Indiana | U.S. | |||||
| Total | Public | Private | Public | Private | Public | Private | |
| Nursery School, Preschool, Kindergarten | 971 | 65.19% | 34.81% | 68.29% | 31.71% | 71.30% | 28.70% |
| Elementary School (Grades 1-8) | 4,749 | 62.12%, see rank | 37.88%, see rank | 88.34% | 11.66% | 89.86% | 10.14% |
| High School (Grades 9-12) | 1,650 | 91.15%, see rank | 8.85%, see rank | 90.81% | 9.19% | 90.60% | 9.40% |
| College | 1,225 | 69.96%, see rank | 30.04%, see rank | 78.80% | 21.20% | 78.37% | 21.63% |
| Graduate School | 143 | 58.04%, see rank | 41.96%, see rank | 71.77% | 28.23% | 58.86% | 41.14% |
*Based on 2010-2014 data. View historical school enrollment data.
Household and Family
| Decatur Area | Indiana | U.S. | |
| Total Households | 12,164, 100% | 2,492,183 | 116,211,092 |
| Average Household Size | 2.80, see rank | 2.55 | 2.63 |
| 1 Person Households | 3,156, 25.95%, see rank | 27.83% | 27.57% |
| 2 or More Person Households | 9,008, 74.05%, see rank | 72.17% | 72.43% |
| Family Households (Families) | 8,608, 70.77%, see rank | 66.45% | 66.22% |
| Average Family Size | 3.47, see rank | 3.20 | 3.32 |
| Married-Couple Family | 7,106, 58.42%, see rank | 49.49% | 48.42% |
| Nonfamily Households | 3,556, 29.23%, see rank | 33.55% | 33.78% |
*Based on 2010-2014 data. View historical household and family data.
Marital Status of 15 Years and Over
| Decatur Area | % | Indiana | U.S. | |
| 15 Years and Over Total | 25,357 | see rank | 5,223,072 | 252,974,135 |
| Males, 15 Years and Over | 12,363 | 100%, see rank | 2,545,970 | 123,281,364 |
| Never Married | 3,556 | 28.76%, see rank | 33.08% | 35.77% |
| Married | 7,417 | 59.99%, see rank | 52.85% | 52.04% |
| Widowed | 261 | 2.11%, see rank | 2.57% | 2.57% |
| Divorced | 1,129 | 9.13%, see rank | 11.50% | 9.62% |
| Females, 15 Years and Over | 12,994 | 100%, see rank | 2,677,102 | 129,692,771 |
| Never Married | 2,708 | 20.84%, see rank | 27.13% | 29.48% |
| Married | 7,526 | 57.92%, see rank | 50.10% | 49.19% |
| Widowed | 1,532 | 11.79%, see rank | 9.23% | 9.16% |
| Divorced | 1,228 | 9.45%, see rank | 13.54% | 12.16% |
*Based on 2010-2014 data. View historical marital status data.
Place of Birth and Citizenship
| Decatur Area | % | Indiana | U.S. | |
| Native | 34,262 | 99.22%, see rank | 95.22% | 86.93% |
| Born in the State of Residence | 29,842 | 86.42%, see rank | 68.43% | 58.73% |
| Born in Different State | 4,256 | 12.32%, see rank | 26.16% | 26.78% |
| Born in Puerto Rico, U.S. Island Areas, or Born Abroad to American Parent(s) | 164 | 0.47%, see rank | 0.62% | 1.42% |
| Foreign Born | 271 | 0.78%, see rank | 4.78% | 13.07% |
| Foreign Born with U.S. Citizenship | 179 | 0.52%, see rank | 1.72% | 5.99% |
| Foreign Born without U.S. Citizenship | 92 | 0.27%, see rank | 3.06% | 7.09% |
| Born In Europe | 156 | 0.45%, see rank | 0.64% | 1.53% |
| Born In Asia | 34 | 0.10%, see rank | 1.51% | 3.82% |
| Born In Africa | 0 | 0.00%, see rank | 0.28% | 0.55% |
| Born In Oceania | 0 | 0.00%, see rank | 0.02% | 0.07% |
| Born In Latin America | 63 | 0.18%, see rank | 2.22% | 6.83% |
| Born In Northern America | 18 | 0.05%, see rank | 0.10% | 0.26% |
*Based on 2010-2014 data. View historical place of birth and citizenship data.
Language Spoken at Home
| Decatur Area | % | Indiana | U.S. | |
| English | 10,723 | 88.15%, see rank | 91.16% | 79.39% |
| Spanish | 464 | 3.81%, see rank | 4.71% | 11.75% |
| Other Indo-European Languages | 964 | 7.93%, see rank | 2.48% | 4.52% |
| Asian and Pacific Islander Languages | 13 | 0.11%, see rank | 1.24% | 3.36% |
| Other | 0 | 0.00%, see rank | 0.42% | 0.99% |
*Based on 2010-2014 data. View historical language spoken at home data.