| St. Augustine, Illinois | |
| Settlement Type: | Village |
| Image Map1: | Illinois in United States (US48).svg |
| Map Caption1: | Location of Illinois in the United States |
| Coordinates: | 40.7214°N -90.4069°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Knox |
| Subdivision Type3: | Township |
| Subdivision Name3: | Indian Point |
| Established Title: | Founded |
| Leader Title: | Mayor |
| Leader Title1: | Village president |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.54 |
| Area Total Sq Mi: | 0.59 |
| Area Land Km2: | 1.54 |
| Area Land Sq Mi: | 0.59 |
| Area Water Km2: | 0.00 |
| Area Water Sq Mi: | 0.00 |
| Elevation Ft: | 643 |
| Population As Of: | 2020 |
| Population Total: | 119 |
| Population Density Km2: | 77.46 |
| Population Density Sq Mi: | 200.67 |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Postal Code Type: | ZIP code |
| Postal Code: | 61474 |
| Area Code: | 309 |
| Blank Name: | FIPS code |
| Blank Info: | 17-66677 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2399158 |
| Blank2 Name Sec2: | Wikimedia Commons |
| Blank2 Info Sec2: | St. Augustine, Illinois |
St. Augustine or Saint Augustine is a village in Knox County, Illinois, United States. The population was 120 at the 2010 census,[2] down from 152 at the 2000 census. It is part of the Galesburg Micropolitan Statistical Area.
St. Augustine is located in the southwest corner of Knox County. The southern boundary of the village follows the Fulton county line. Illinois Route 41 passes through the center of the village, leading north 6miles to Abingdon and to Galesburg, the county seat. To the south IL 41 leads to Bushnell. Illinois Route 116 follows the northern border of the village, leading east 8miles to London Mills and west to Roseville.
According to the 2010 census, St. Augustine has a total area of 0.63sqmi, all land.[3]
As of the census[4] of 2000, there were 152 people, 68 households, and 43 families residing in the village. The population density was 247.2sp=usNaNsp=us. There were 73 housing units at an average density of 118.7sp=usNaNsp=us. The racial makeup of the village was 100.00% White.
There were 68 households, out of which 19.1% had children under the age of 18 living with them, 54.4% were married couples living together, 5.9% had a female householder with no husband present, and 35.3% were non-families. 27.9% of all households were made up of individuals, and 14.7% had someone living alone who was 65 years of age or older. The average household size was 2.24 and the average family size was 2.75.
In the village, the population was spread out, with 18.4% under the age of 18, 8.6% from 18 to 24, 20.4% from 25 to 44, 27.0% from 45 to 64, and 25.7% who were 65 years of age or older. The median age was 47 years. For every 100 females, there were 83.1 males. For every 100 females age 18 and over, there were 85.1 males.
The median income for a household in the village was $34,375, and the median income for a family was $35,357. Males had a median income of $27,500 versus $20,313 for females. The per capita income for the village was $15,549. About 4.3% of families and 5.6% of the population were below the poverty line, including none of those under the age of eighteen or sixty five or over.