The Knolls

Demographics for Zip Code 63368
Population
Total Population30897
Male Population15450 (50 %)
Female Population15446 (49.99 %)
Percent Change Since 1990 %
Percent Change Since 200040.0 %
Density (Persons per sq. mile)2019.00
Median Age31.25
Employment
White Collar7476
Blue Collar1681
Households
Total Households10209
Family Households8435
Non-Family Households1774
Households With Children5173
Households Without Children5036
Average People Per Household3.02
Education
Number of people who have achieved the following levels of education:
No High School117
Some High School882
Some College4500
Associate Degree1601
Bachelors Degree5333
Graduate Degree2278
Marital Status
Number of people who have the following marital status:
Never Married4122
Married16254
Separated340
Widowed636
Divorced1417
Income / Financial
Average Household Income$87,612
Median Household Income$82,159
Median Income Under 25$48,750
Median Income 25-34$76,063
Median Income 35-44$86,910
Median Income 45-54$91,564
Median Income 55-64$90,329
Median Income 65-74$62,528
Median Income Over 75$62,500
Percent increase/decrease in income since 1990117.0 %
Percent increase/decrease in income since 200024.0 %
Average Household Net Worth$670,390
Median Household Net Worth$209,956
Median Home Sale Price$213,000
Median Total Debts$259,627
Sales Tax Rate7.4000 %
Sales Tax TypePL
Average Total Household Expenditure$64,638
Weather
Average High in January37.60° F
Average Low in January19.00° F
Average High in July90.20° F
Average Low in July67.80° F
Annual Precepitiation38.28 in.
Air Pollution Index80
Other Amenities
AirportLAMBERT-ST LOUIS INTL
Miles To Airport20
Junior CollegeST CHARLES COMM COLL
Miles To Junior College6
UniversityLINDENWOOD UNIVERSITY
Miles To University13
Sports TeamST. LOUIS BLUES
Miles To Sports Team30
Lifestyle
The following values are represented as an index, where the value 100 represents the national average.
Total Houshold Expenditure125
Contributions Expense127
Insurance Expense129
Clothing Expense125
Education Expense128
Entertainment Expense127
Food Expense122
Health Care Expense118
Household Furnishings Expense130
Shelter Expense125
Household Operations Expense130
Other Expense121
Personal Care Expense124
Reading Expense124
Tobacco Expense112
Transportation Expense127
Utilities Expense119
Gifts Expense127
Crime
The following values are represented as an index, where the value 100 represents the national average.
 This AreaCounty
Total Crime Risk3547
Personal Crime Risk3034
Murder Risk3220
Rape Risk3944
Robbery Risk616
Assault Risk2542
Property Crime Risk3858
Burglary Risk1649
Larceny Risk8483
Automotive Theft Risk1537
Data on community demographics provided by OnBoard LLC Copyright (c) 2007 OnBoard LLC. Information is deemed reliable but is not guaranteed. All community demographics data is for the year 2007 unless otherwise specified.