St. Augustine, Illinois
Village in Knox County, Illinois · ZIP 61474
- Knox County
- Within Indian Point Township
- Census data · ACS 2019-2023
- 114 (2024 estimate)Population
- 63Households
- $49,375Median household income
- $52,700Median home value
- 1ZIP codes
About St. Augustine
This page shows only what has been published about St. Augustine: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.
Town intelligenceOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 152 |
| 2010 | 120 |
| 2020 | 119 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 17, retrieved November 14, 2026.
Median household income $49,375 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 17, retrieved November 14, 2026.
- Owner occupied
- 55 units
- Renter occupied
- 8 units
- Vacancy rate
- 6%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.
| Measure | St. Augustine | Knox County | Illinois |
|---|---|---|---|
| Population | 123 | 49,294 | 12,692,653 |
| Median household income | $49,375 | $53,291 | $81,702 |
| Median age | 54.2 | 42.4 | 38.9 |
| Median home value | $52,700 | $104,900 | $250,500 |
| Bachelor’s degree or higher | 5.4% | 20.3% | 37.2% |
| Foreign-born residents | 0.8% | 3.3% | 14.4% |
| Owner-occupied homes | 87.3% | 69.8% | 66.8% |
| Mean commute to work | 29.7 minutes | 20.6 minutes | 28.1 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 17, retrieved November 14, 2026.
CommunityRules and moderation
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Events in St. AugustineAll events
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Schools
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Frequently asked about St. AugustinePromoted from questions people asked
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Nearby towns
- Indian Point TownshipTownship
- Union TownshipTownship
- AvonVillage
- Berwick TownshipTownship
- Greenbush TownshipTownship
- AbingdonCity
- Chestnut TownshipTownship
- Ellisville TownshipTownship
- London MillsVillage
- Prairie CityVillage
Other towns in Knox County
- AbingdonCity
- AltonaVillage
- Cedar TownshipTownship
- Chestnut TownshipTownship
- Copley TownshipTownship
- East GalesburgVillage
- Elba TownshipTownship
- Galesburg TownshipTownship
- GalesburgCity
- GilsonCensus designated place