Oak Brook

Also part of these county-equivalents:
  1. Oak Brook Legal Resources
  2. Oak Brook Statistics
  3. Oak Brook Property/Housing/Real Estate Information
  4. Oak Brook Employment Information
  5. Oak Brook Family Information
  6. Oak Brook Education Information
  7. Oak Brook Public Benefits Information
  8. Oak Brook Criminal Information
  9. Oak Brook Immigration & Civil Rights Information
  10. Oak Brook Zip Codes


Oak Brook Legal Resources Back to top

Oak Brook Government Website

Oak Brook Legal Code

Illinois Constitution
Illinois Code

Illinois State Resources
Illinois Website
Illinois Governor
Illinois Legislature
Illinois Courts
Illinois Government Resources

State Attorney General
Federal Courts
Illinois Northern


Oak Brook Statistics Back to top
  • Population (2000): 11,002
  • Land Area (2000): 24.743 square kilometers
  • Water Area (2000): 0.251 square kilometers
Back to top
Houses (2000): 4,585
Oak Brook Real Estate Lawyers provide services for home buying/selling, commercial real estate, leases, landlord tenant, construction, land use and zoning laws. From the Justia Lawyer Directory.


Oak Brook Employment Information Back to top
Oak Brook Employment By Industry

Color 0 Box Male, with percent of employed male population
1. Health Care 659 22.59%
2. Professional / Scientific / Tech Services 358 12.27%
3. Finance and Insurance 243 8.33%
4. Construction 204 6.99%
5. Accommodation and Food Services 127 4.35%
6. Real Estate and Rental and Leasing 97 3.33%
7. Educational Services 87 2.98%
8. Public Administration 82 2.81%
9. Admin, Support, and Waste Management 58 1.99%
10. Food Manufacturing 54 1.85%
11. Miscellaneous Manufacturing 48 1.65%
12. Computer and Electronic Manufacturing 42 1.44%
13. Groceries and Related Products, Wholesale 42 1.44%
14. Personal and Laundry Services 42 1.44%
15. Professional and Commercial Equipment and Supplies, Wholesale 41 1.41%
16. Metal Manufactuing 39 1.34%
17. Printing and Related Manufacturing 38 1.30%
18. Miscellaneous Nondurable Goods, Wholesale 37 1.27%
19. Arts / Entertainment / Recreation 34 1.17%
20. Machinery / Equipment / Supplies, Wholesale 34 1.17%
Color 1 Box Female, with percent of employed female population
1. Health Care 540 22.21%
2. Educational Services 267 10.98%
3. Finance and Insurance 225 9.26%
4. Professional / Scientific / Tech Services 172 7.08%
5. Real Estate and Rental and Leasing 134 5.51%
6. Department and Other General Stores 117 4.81%
7. Admin, Support, and Waste Management 97 3.99%
8. Religious / Grantmaking / Civic / Similar Organizations 69 2.84%
9. Accommodation and Food Services 60 2.47%
10. Clothing and Apparel Including Shoes 41 1.69%
11. Air Transportation 39 1.60%
12. Chemical Manufacturing 39 1.60%
13. Construction 36 1.48%
14. Personal and Laundry Services 36 1.48%
15. Machinery Manufacturing 30 1.23%
16. Broadcasting and Telecommunications 29 1.19%
17. Info Services and Data Processing 29 1.19%
18. Social Assistance 29 1.19%
19. Groceries and Related Products, Wholesale 26 1.07%
20. Printing and Related Manufacturing 26 1.07%

Oak Brook Employment By Job

Color 0 Box Male, with percent of employed male population
1. Physicians and Surgeons 509 17.45%
2. Top Executives 292 10.01%
3. Sales Reps / Wholesale and Manufact 250 8.57%
4. Other Management Occupations 221 7.58%
5. Other Sales and Related Occupations 156 5.35%
6. Computer Specialists 128 4.39%
7. Other Health Occupations 102 3.50%
8. Business Operations Specialists 101 3.46%
9. Engineers 76 2.61%
10. Accountants and Auditors 72 2.47%
11. Financial Managers 70 2.40%
12. Advertising / Marketing / PR / Sales 67 2.30%
13. Other Installation / Maintenance 47 1.61%
14. Recording / Scheduling / Dispatching 44 1.51%
15. Other Production Occupations 43 1.47%
16. Vehicle Mechanics 42 1.44%
17. Art and Design Workers 39 1.34%
18. Lawyers 39 1.34%
19. Nursing / Psychiatric / Home Health 37 1.27%
20. Retail Sales, Not cashiers 37 1.27%
Color 1 Box Female, with percent of employed female population
1. Physicians and Surgeons 255 10.49%
2. Other Management Occupations 157 6.46%
3. Secretaries and Admins 141 5.80%
4. Other Office and Admin Support 139 5.72%
5. Other Sales and Related Occupations 138 5.68%
6. Teachers, Pre/Primary School 111 4.57%
7. Business Operations Specialists 105 4.32%
8. Registered Nurses 105 4.32%
9. Retail Sales, Not cashiers 101 4.15%
10. Financial Clerks, Non-bookkeeping 100 4.11%
11. Computer Specialists 86 3.54%
12. Informaion and Record Clerks, Not Customer Service 83 3.41%
13. Top Executives 61 2.51%
14. Art and Design Workers 53 2.18%
15. Other Health Occupations 45 1.85%
16. Advertising / Marketing / PR / Sales 44 1.81%
17. Accountants and Auditors 41 1.69%
18. Personal Appearance Workers 39 1.60%
19. Teachers, Secondary School 39 1.60%
20. Postsecondary Teachers 36 1.48%

Oak Brook Hours Worked Per Week In 1999
Hours Per Week Color 0 Box Population Percent
35 or more hours 4,490 48.50%
15-35 hours 1,117 12.07%
1-14 hours 429 4.63%
No regular hours 3,222 34.80%

Oak Brook Time Left For Work
Time Color 0 Box Population Percent
Midnight-4:59 AM 59 1.16%
5 AM-5:29 AM 42 0.83%
5:30 AM-5:59 AM 126 2.48%
6 AM-6:29 AM 433 8.54%
6:30 AM-6:59 AM 424 8.36%
7 AM-7:29 AM 904 17.82%
7:30 AM-7:59 AM 857 16.89%
8 AM-8:29 AM 767 15.12%
8:30 AM-8:59 AM 366 7.21%
9:00 AM-9:59 AM 551 10.86%
10:00 AM-10:59 AM 205 4.04%
11:00 AM-11:59 AM 103 2.03%
Noon-3:59 PM 164 3.23%
4 PM-11:59 PM 72 1.42%

Oak Brook Length Of Commute In Minutes
Minutes Color 0 Box Population Percent
Less than 5 193 3.80%
5-9 396 7.81%
10-14 558 11.00%
15-19 533 10.51%
20-24 609 12.00%
25-29 256 5.05%
30-34 842 16.60%
35-39 157 3.09%
40-44 373 7.35%
45-59 790 15.57%
60-89 294 5.80%
At least 90 72 1.42%

Oak Brook Length Of Commute In Mintues - Public vs. Private Transportation

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 15 0.30% 2,530 49.87%
30-44 36 0.71% 1,336 26.34%
45-59 64 1.26% 726 14.31%
At least 60 107 2.11% 259 5.11%

Oak Brook Type Of Commute
Type Population Percent
Color 0 Box Bicycle 9 0.17%
Color 1 Box Car / truck / van, carpool 317 6.04%
Color 2 Box Car / truck / van, solo 4,450 84.78%
Color 3 Box Motorcycle 0 0.00%
Color 4 Box Other 9 0.17%
Color 5 Box Public transportation 222 4.23%
Color 6 Box Walked 66 1.26%
Color 7 Box Worked at home 176 3.35%

Oak Brook Employment Lawyers handle cases involving employment contracts, severance agreements, OSHA, workers compensation, ADA, race, sex, pregnancy, national-orgin, sexual orientation and age discrimination, sexual harassment, hours & wages and overtime issues. From the Justia Lawyer Directory.


Oak Brook Family Information Back to top
Households (2000): 4,229 (10,670 people)
Families (2000): 3,127 (9,432 people)
Families where both partners work (2000): 1,259
People at same address in 1995: 7,240
Oak Brook Household Income in 1999

Income Population Percent
Under $10,000 82 1.93%
$10,000-$14,999 94 2.21%
$15,000-$19,999 109 2.57%
$20,000-$24,999 78 1.84%
$25,000-$29,999 120 2.83%
$30,000-$34,999 136 3.20%
$35,000-$39,999 115 2.71%
$40,000-$44,999 134 3.16%
$45,000-$49,999 127 2.99%
$50,000-$59,999 310 7.30%
$60,000-$74,999 364 8.57%
$75,000-$99,999 402 9.47%
$100,000-$124,999 334 7.87%
$125,000-$149,999 241 5.68%
$150,000-$199,999 406 9.56%
$200,000 or more 1,194 28.12%

Oak Brook Household Type
Type Population Percent
Color 1 Box Nonfamily, 1 person 1,037 23.99%
Color 0 Box Family, 2 people 1,558 36.05%
Color 1 Box Nonfamily, 2 people 119 2.75%
Color 0 Box Family, 3 people 622 14.39%
Color 1 Box Nonfamily, 3 people 8 0.19%
Color 0 Box Family, 4 people 537 12.42%
Color 1 Box Nonfamily, 4 people 4 0.09%
Color 0 Box Family, 5 people 281 6.50%
Color 1 Box Nonfamily, 5 people 9 0.21%
Color 0 Box Family, 6 people 89 2.06%
Color 1 Box Nonfamily, 6 people 2 0.05%
Color 0 Box Family, 7 or more people 56 1.30%
Color 1 Box Nonfamily, 7 or more people 0 0.00%

Oak Brook Household Income Type
Type Color 0 Box Population Percent
Earnings 3,426 26.22%
Interest / Dividend / Rent 3,011 23.05%
Public Assistance 30 0.23%
Retirement 835 6.39%
Self Employment 774 5.92%
Social Security 1,379 10.56%
Supplemental Security 96 0.73%
Wage / Salary 3,194 24.45%
Other 319 2.44%

Oak Brook Family Type
Type Population Percent
Color 0 Box No children under 18 2,009 68.17%
Color 1 Box With children under 18 938 31.83%

Oak Brook Marital Status - Male (for those 15+ in 2000)
Type Population Percent
Color 0 Box Divorced 230 5.24%
Color 1 Box Married 3,009 68.53%
Color 2 Box Never Married 970 22.09%
Color 3 Box Widowed 182 4.14%

Oak Brook Marital Status - Female (for those 15+ in 2000)
Type Population Percent
Color 0 Box Divorced 214 4.31%
Color 1 Box Married 3,263 65.71%
Color 2 Box Never Married 922 18.57%
Color 3 Box Widowed 567 11.42%

Oak Brook Family Lawyers help clients with family law issues, such as marriage, divorce, domestic partnerships, adoptions, paternity, annulment, child support, custody, division of property, alimony, palimony, restraining orders, spousal support, uncontested divorce and visitation rights. From the Justia Lawyer Directory.


Oak Brook Education Information Back to top
Oak Brook Highest Degree Earned (18 or older)
Degree Population Percent
Color 0 Box Less than 9th grade 144 1.61%
Color 1 Box 9th-12th grade, no diploma 420 4.69%
Color 2 Box High school diploma or equivalent 1,401 15.65%
Color 3 Box Some college, no degree 1,680 18.77%
Color 4 Box Associate degree 424 4.74%
Color 5 Box Bachelors degree 2,267 25.33%
Color 6 Box Graduate or professional degree 2,615 29.21%

Oak Brook Population In School (3 or older)
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 51 0.46% 70 0.64% 121 1.10%
Kindergarten 55 0.50% 25 0.23% 80 0.73%
Grades 1-4 322 2.93% 53 0.48% 375 3.41%
Grades 5-8 454 4.13% 80 0.73% 534 4.85%
Grades 9-12 514 4.67% 96 0.87% 610 5.54%
Undergrad college 277 2.52% 150 1.36% 427 3.88%
Graduate or professional school 52 0.47% 195 1.77% 247 2.25%
Total 1,725 15.68% 669 6.08% 2,394 21.76%

Oak Brook Education Lawyers represent colleges, school districts, other educational institutions, and students in the practice of education law. They handle issues related to No Child Left Behind, special education, and disability rights. From the Justia Lawyer Directory.


Oak Brook Public Benefits Information Back to top
Oak Brook Above Or Below Poverty Level In 1999
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 10,456 97.65%
Color 1 Box Below Poverty Level 252 2.35%

Oak Brook Public Benefits Lawyers assess the range of local, state and federal government benefits to which their clients may be entitled and help them apply for such programs, as well as appeal decisions denying such benefits to their clients. From the Justia Lawyer Directory.


Oak Brook Criminal Information Back to top
Oak Brook Law Enforcement Employeess
Year Color 0 Box Officers Color 1 Box Civilian
2004 18 43
2005 18 43
2006 16 44
2007 23 40

Oak Brook Criminal Lawyers represent defendants in municipal, state and federal criminal proceedings. These lawyers commonly handle cases involving DUI/DWI (drunk driving), drug possession, gun crimes, traffic tickets, violent crimes, sex crimes, theft offenses and white collar crimes. From the Justia Lawyer Directory.


Oak Brook Immigration & Civil Rights Information Back to top
Oak Brook Population By Age
Age Population Percent
0-9 Years 868 7.89%
10-19 Years 1,388 12.62%
20-29 Years 1,056 9.60%
30-39 Years 924 8.40%
40-49 Years 1,558 14.16%
50-59 Years 2,124 19.31%
60-69 Years 1,406 12.78%
70-79 Years 1,106 10.05%
80-89 Years 487 4.43%
90+ Years 85 0.77%

Oak Brook Population - Male/Female
Male/Female Population Percent
Color 0 Box Male 5,238 47.61%
Color 1 Box Female 5,764 52.39%

Oak Brook Population By Ethnicity
Ethnicity Population Percent
Color 0 Box Caucasian 8,271 75.18%
Color 2 Box Asian 2,031 18.46%
Color 3 Box Hispanic/Latino 303 2.75%
Color 1 Box African-American 209 1.90%
Color 7 Box Multiracial 178 1.62%
Color 6 Box Other Race 8 0.07%
Color 5 Box Pacific Islander 2 0.02%
Color 4 Box Amerindian 0 0.00%

Oak Brook Top Specified Ancestries
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 1,921 19.11%
2. Italian 1,540 15.32%
3. Irish 1,434 14.26%
4. Polish 818 8.14%
5. English 556 5.53%
6. Greek 428 4.26%
7. Czech 367 3.65%
8. Swedish 300 2.98%
9. Iranian 249 2.48%
10. Dutch 230 2.29%

Oak Brook Top Languages Spoken At Home
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 7,735 73.53%
2. Chinese 329 3.13%
3. Other Asian 260 2.47%
4. Hindi 259 2.46%
5. Gujarathi 233 2.22%
6. Urdu 219 2.08%
7. Italian 196 1.86%
8. Arabic 186 1.77%
9. Tagalog 167 1.59%
10. Greek 148 1.41%

Oak Brook Citizen Type
Type Population Percent
Color 0 Box Citizen by birth 8,617 79.43%
Color 1 Box Naturalized immigrant 1,924 17.74%
Color 2 Box Not a citizen 307 2.83%

Oak Brook Immigration Lawyers help clients navigate through the federal immigration process. They help workers secure temporary visas (H1-B, fiances obtain K-1 visas, and permanent immigrants apply for Green Cards or citizenship. From the Justia Lawyer Directory.
Oak Brook Civil Rights Lawyers represent clients who have been illegally discriminated against on the basis of race, gender, sexual orientation, disability and national origin. If you have suffered employment discrimination, sexual harassment, or have been treated differently by a hotel, restaurant, or other public accommodation, a civil rights lawyer can help you determine whether your rights were violated and what types of redress are available. From the Justia Lawyer Directory.


Oak Brook Zip Codes Back to top
Alphabetical | By Population
60523