2025 Compare Cities People:
St. Augustine, FL vs Plainfield, IL

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Highlights
- Plainfield is 0% more densely populated than St. Augustine.
- People are 67.1% more likely to be married in Plainfield.
- The Median Age is 8.9 years younger in Plainfield.
 St. Augustine, FLPlainfield, ILUnited States
 Population  Unlock44,296329,725,481
 Female Population56.3%  Unlock50.5%
 Male Population43.7%  Unlock49.5%
 Median Age  Unlock37.338.4
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 Population - 201013,062  Unlock309,327,143
 Population - 2000  Unlock13,038285,036,114
 Population - 199011,692  Unlock251,960,433
 Pop. 2000 to Now  Unlock241.6%15.6%
 Pop. 1990 to Now41.3%  Unlock30.8%
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 Population Density  Unlock1,808.193.4
 Land Area9.5  Unlock3,531,905.4
 Water Area  Unlock1.0264,836.8
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 Est. Total Population By Age
 St. Augustine, FLPlainfield, ILUnited States
 Age 0 to 41.3%  Unlock5.9%
 Age 5 to 9  Unlock8.2%6.1%
 Age 10 to 142.1%  Unlock6.6%
 Age 15 to 17  Unlock5.8%3.9%
 Age 18 to 2011.0%  Unlock4.0%
 Age 21 to 24  Unlock4.3%5.2%
 Age 25 to 3413.8%  Unlock13.8%
 Age 35 to 44  Unlock15.6%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 647.7%  Unlock6.3%
 Age 65 to 74  Unlock5.6%9.6%
 Age 75 to 845.9%  Unlock4.5%
 Age 85 and over  Unlock1.3%1.9%
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 Race
 St. Augustine, FLPlainfield, ILUnited States
 White81.2%  Unlock59.4%
 Black  Unlock8.3%12.2%
 Asian1.4%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock9.9%18.4%
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 Marriage & Family
 St. Augustine, FLPlainfield, ILUnited States
 Married Population37.6%  Unlock49.8%
     Currently Married  Unlock62.1%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock37.1%50.2%
 Never Married42.2%  Unlock33.8%
 Divorced  Unlock6.5%10.8%
 Widowed7.6%  Unlock5.6%
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 Household Size  Unlock3.272.60
 Households5,538  Unlock124,010,992
 Family Households  Unlock11,52580,755,759
     Married couple, w/children13.0%  Unlock30.5%
     Married couple, no children  Unlock34.6%42.9%
 Non Family Households2,812  Unlock43,255,233
     Single householder, w/children  Unlock9.3%15.8%
     Single householder, no children12.4%  Unlock10.8%
Reviews for St. Augustine    25 Reviews

Over 1 years ago

I have lived her for 19 years and cannot leave for various reasons but would if I could. When we first moved here it was quiet, affordable and had good restaurant  More

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Over 4 years ago

Great area, but in decline due to the number of tristate refugees who are moving here in droves and ruining a once charming area just like they have done in South  More

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Over 4 years ago

Completely overcrowded place to live. It takes 40 min to go 4 miles. Don't live  More

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Reviews for Plainfield    13 Reviews

Over 11 years ago

Plenty of housing in Plainfield, Joliet, IL area but norm on rent for a three bedroom house is around $2000.00  More

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Over 12 years ago

We transferred from the East Coast to Chicagoland and did not know where to live....We have kids and did NOT want the excess (read Drug Problems) in Naperville....Our  More

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Over 12 years ago

Plainfield is a good place to live, housing is descent, low crime.   More

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