Rio vs St. Augustine

A side-by-side comparison of Rio and St. Augustine: population, income, housing, and more.

Rio and St. Augustine are places in Illinois. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Rio has the higher population (210 vs 123 in St. Augustine). Rio has the higher median household income ($62,917 vs $49,375 in St. Augustine). Rio has the higher median home value ($104,700 vs $52,700 in St. Augustine).

Population, income & housing

	Rio	St. Augustine
Population	210	123
Median age	36.0 yrs	54.2 yrs
Median household income	$62,917	$49,375
Median home value	$104,700	$52,700
Median gross rent	$771	—
Housing units	86	67
Homeownership rate	75.3%	87.3%
Bachelor's degree or higher	13.8%	5.4%
Unemployment rate	3.0%	7.4%

Trends (ACS 5-year, 2019–2023)

	Rio	St. Augustine
Population	182 → 210 (+15.4%)	111 → 123 (+10.8%)
Median household income	$54,167 → $62,917 (+16.2%)	$44,250 → $49,375 (+11.6%)
Median home value	$86,100 → $104,700 (+21.6%)	$53,400 → $52,700 (-1.3%)
Median gross rent	$575 → $771 (+34.1%)	—

Rio

Population

182210

Median household income

$54,167$62,917

Median home value

$86,100$104,700

Median gross rent

$575$771

St. Augustine

Population

111123

Median household income

$44,250$49,375

Median home value

$53,400$52,700

Age & race/ethnicity

Age distribution (share)

	Rio	St. Augustine
Under 5	14.3%	7.3%
5 to 17	11.0%	5.7%
18 to 24	9.0%	12.2%
25 to 34	14.8%	7.3%
35 to 44	7.1%	2.4%
45 to 54	14.3%	22.0%
55 to 64	9.5%	18.7%
65 to 74	9.5%	19.5%
75 and over	10.5%	4.9%

Race & ethnicity (share)

	Rio	St. Augustine
White (non-Hispanic)	87.6%	96.7%
Black or African American	1.0%	0.0%
American Indian & Alaska Native	0.0%	0.0%
Asian	0.0%	0.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	2.4%	0.0%
Hispanic or Latino	9.0%	3.3%

Educational attainment (age 25+)

Share of adults 25+

	Rio	St. Augustine
No high school diploma	8.7%	6.5%
High school graduate	44.2%	46.7%
Some college or associate's	33.3%	41.3%
Bachelor's degree	10.9%	4.3%
Graduate or professional degree	2.9%	1.1%

Commute to work

How workers get to work (share)

	Rio	St. Augustine
Drove alone	85.6%	82.0%
Carpooled	0.0%	0.0%
Public transit	0.0%	4.0%
Walked	0.0%	2.0%
Bicycle	0.0%	2.0%
Worked from home	14.4%	10.0%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Rio	St. Augustine
1-unit, detached	94.2%	83.6%
1-unit, attached	1.2%	0.0%
2 to 4 units	4.7%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	1.5%
Mobile home & other	0.0%	14.9%

Poverty & households

	Rio	St. Augustine
Poverty rate	25.2%	17.1%
Average household size	2.73	1.95
Mean commute (minutes)	25	30
Median year structure built	1968	1963