Keystone

  1. Keystone Legal Resources
  2. Keystone Statistics
  3. Keystone Property/Housing/Real Estate Information
  4. Keystone Employment Information
  5. Keystone Family Information
  6. Keystone Education Information
  7. Keystone Public Benefits Information
  8. Keystone Immigration & Civil Rights Information
  9. Keystone Zip Codes


Keystone Legal Resources Back to top

South Dakota Constitution
South Dakota Codes

South Dakota State Resources
South Dakota Website
South Dakota Governor
South Dakota Legislature
South Dakota Courts
South Dakota Government Resources

State Attorney General
Federal Courts
South Dakota


Keystone Statistics Back to top
  • Population (2000): 311
  • Land Area (2000): 7.420 square kilometers
  • Water Area (2000): 0.000 square kilometers
Back to top
Houses (2000): 209
Keystone 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.


Keystone Employment Information Back to top
Keystone Employment By Industry

Color 0 Box Male, with percent of employed male population
1. Construction 19 24.68%
2. Used Merchandise / Gift / Misc. Stores 8 10.39%
3. Accommodation and Food Services 6 7.79%
4. Admin, Support, and Waste Management 6 7.79%
5. Finance and Insurance 5 6.49%
6. Miscellaneous Manufacturing 5 6.49%
7. Educational Services 4 5.19%
8. Health Care 4 5.19%
9. Nonmetallic Mineral Manufacturing 4 5.19%
10. Arts / Entertainment / Recreation 2 2.60%
11. Electrical Goods, Wholesale 2 2.60%
12. Info Services and Data Processing 2 2.60%
13. Other Direct Selling Estab 2 2.60%
14. Religious / Grantmaking / Civic / Similar Organizations 2 2.60%
15. Social Assistance 2 2.60%
16. Wood Manufacturing 2 2.60%
17. Motor Vehicle and Parts Dealers 1 1.30%
18. Public Administration 1 1.30%
Color 1 Box Female, with percent of employed female population
1. Accommodation and Food Services 17 24.64%
2. Health Care 13 18.84%
3. Educational Services 5 7.25%
4. Used Merchandise / Gift / Misc. Stores 5 7.25%
5. Finance and Insurance 4 5.80%
6. Machinery / Equipment / Supplies, Wholesale 3 4.35%
7. Other Direct Selling Estab 3 4.35%
8. Admin, Support, and Waste Management 2 2.90%
9. Air Transportation 2 2.90%
10. Arts / Entertainment / Recreation 2 2.90%
11. Food and Beverage Stores 2 2.90%
12. Lumber and Construction Materials, Wholesale 2 2.90%
13. Motor Vehicle and Parts Dealers 2 2.90%
14. Nonmetallic Mineral Manufacturing 2 2.90%
15. Professional / Scientific / Tech Services 2 2.90%
16. Social Assistance 2 2.90%
17. Farm Supplies, Wholesale 1 1.45%

Keystone Employment By Job

Color 0 Box Male, with percent of employed male population
1. Building and Grounds Cleaning and Maintenance 7 9.09%
2. Retail Sales, Not cashiers 7 9.09%
3. Supervisors / Construction and Extract 7 9.09%
4. Driver / Sales Workers and Truckers 6 7.79%
5. Other Construction Trades 6 7.79%
6. Other Production Occupations 6 7.79%
7. Metal Workers and Plastic Workers 5 6.49%
8. Other Installation / Maintenance 5 6.49%
9. Construction Laborers 3 3.90%
10. Top Executives 3 3.90%
11. Art and Design Workers 2 2.60%
12. Counselors / Social Workers / Etc. 2 2.60%
13. Electricians 2 2.60%
14. Nursing / Psychiatric / Home Health 2 2.60%
15. Other Food Preparation and Servers 2 2.60%
16. Other Management Occupations 2 2.60%
17. Other Material Moving Workers 2 2.60%
18. Other Office and Admin Support 2 2.60%
19. Sales Reps / Wholesale and Manufact 2 2.60%
20. Teachers, Secondary School 2 2.60%
Color 1 Box Female, with percent of employed female population
1. Other Management Occupations 8 11.59%
2. Child Care Workers 5 7.25%
3. Informaion and Record Clerks, Not Customer Service 5 7.25%
4. Other Sales and Related Occupations 5 7.25%
5. Accountants and Auditors 4 5.80%
6. Food and Beverage Servers, Not waiters/waitresses 4 5.80%
7. Health Technologists and Technicians 4 5.80%
8. Retail Sales, Not cashiers 4 5.80%
9. Counselors / Social Workers / Etc. 3 4.35%
10. Laborers and Material Movers / Handlers 3 4.35%
11. Recording / Scheduling / Dispatching 3 4.35%
12. Bookkeeping / Accounting / Auditing 2 2.90%
13. Building and Grounds Cleaning and Maintenance 2 2.90%
14. Financial Managers 2 2.90%
15. Nursing / Psychiatric / Home Health 2 2.90%
16. Other Personal Care, Not child care 2 2.90%
17. Other Production Occupations 2 2.90%
18. Other Teachers / Instructors / Librarians 2 2.90%
19. Registered Nurses 2 2.90%
20. Teachers, Pre/Primary School 2 2.90%

Keystone Hours Worked Per Week In 1999
Hours Per Week Color 0 Box Population Percent
35 or more hours 174 71.90%
15-35 hours 15 6.20%
1-14 hours 7 2.89%
No regular hours 46 19.01%

Keystone Time Left For Work
Time Color 0 Box Population Percent
Midnight-4:59 AM 3 2.22%
5 AM-5:29 AM 2 1.48%
5:30 AM-5:59 AM 3 2.22%
6 AM-6:29 AM 25 18.52%
6:30 AM-6:59 AM 5 3.70%
7 AM-7:29 AM 26 19.26%
7:30 AM-7:59 AM 22 16.30%
8 AM-8:29 AM 21 15.56%
8:30 AM-8:59 AM 6 4.44%
9:00 AM-9:59 AM 6 4.44%
10:00 AM-10:59 AM 5 3.70%
11:00 AM-11:59 AM 0 0.00%
Noon-3:59 PM 9 6.67%
4 PM-11:59 PM 2 1.48%

Keystone Length Of Commute In Minutes
Minutes Color 0 Box Population Percent
Less than 5 20 14.81%
5-9 27 20.00%
10-14 12 8.89%
15-19 8 5.93%
20-24 14 10.37%
25-29 9 6.67%
30-34 28 20.74%
35-39 0 0.00%
40-44 3 2.22%
45-59 7 5.19%
60-89 0 0.00%
At least 90 7 5.19%

Keystone Length Of Commute In Mintues - Public vs. Private Transportation

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 0 0.00% 90 66.67%
30-44 0 0.00% 31 22.96%
45-59 0 0.00% 7 5.19%
At least 60 0 0.00% 7 5.19%

Keystone Type Of Commute
Type Population Percent
Color 0 Box Bicycle 0 0.00%
Color 1 Box Car / truck / van, carpool 38 26.95%
Color 2 Box Car / truck / van, solo 82 58.16%
Color 3 Box Motorcycle 0 0.00%
Color 4 Box Other 3 2.13%
Color 5 Box Public transportation 0 0.00%
Color 6 Box Walked 12 8.51%
Color 7 Box Worked at home 6 4.26%

Keystone 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.


Keystone Family Information Back to top
Households (2000): 145 (306 people)
Families (2000): 72 (208 people)
Families where both partners work (2000): 25
People at same address in 1995: 117
Keystone Household Income in 1999

Income Population Percent
Under $10,000 26 17.93%
$10,000-$14,999 15 10.34%
$15,000-$19,999 11 7.59%
$20,000-$24,999 16 11.03%
$25,000-$29,999 13 8.97%
$30,000-$34,999 12 8.28%
$35,000-$39,999 11 7.59%
$40,000-$44,999 5 3.45%
$45,000-$49,999 6 4.14%
$50,000-$59,999 17 11.72%
$60,000-$74,999 7 4.83%
$75,000-$99,999 2 1.38%
$100,000-$124,999 2 1.38%
$125,000-$149,999 0 0.00%
$150,000-$199,999 2 1.38%
$200,000 or more 0 0.00%

Keystone Household Type
Type Population Percent
Color 1 Box Nonfamily, 1 person 54 35.53%
Color 0 Box Family, 2 people 46 30.26%
Color 1 Box Nonfamily, 2 people 13 8.55%
Color 0 Box Family, 3 people 23 15.13%
Color 1 Box Nonfamily, 3 people 0 0.00%
Color 0 Box Family, 4 people 12 7.89%
Color 1 Box Nonfamily, 4 people 0 0.00%
Color 0 Box Family, 5 people 3 1.97%
Color 1 Box Nonfamily, 5 people 0 0.00%
Color 0 Box Family, 6 people 0 0.00%
Color 1 Box Nonfamily, 6 people 0 0.00%
Color 0 Box Family, 7 or more people 1 0.66%
Color 1 Box Nonfamily, 7 or more people 0 0.00%

Keystone Household Income Type
Type Color 0 Box Population Percent
Earnings 121 29.95%
Interest / Dividend / Rent 47 11.63%
Public Assistance 9 2.23%
Retirement 22 5.45%
Self Employment 35 8.66%
Social Security 41 10.15%
Supplemental Security 0 0.00%
Wage / Salary 107 26.49%
Other 22 5.45%

Keystone Family Type
Type Population Percent
Color 0 Box No children under 18 22 46.81%
Color 1 Box With children under 18 25 53.19%

Keystone Marital Status - Male (for those 15+ in 2000)
Type Population Percent
Color 0 Box Divorced 23 21.10%
Color 1 Box Married 53 48.62%
Color 2 Box Never Married 28 25.69%
Color 3 Box Widowed 5 4.59%

Keystone Marital Status - Female (for those 15+ in 2000)
Type Population Percent
Color 0 Box Divorced 30 22.22%
Color 1 Box Married 58 42.96%
Color 2 Box Never Married 30 22.22%
Color 3 Box Widowed 17 12.59%

Keystone 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.


Keystone Education Information Back to top
Keystone Highest Degree Earned (18 or older)
Degree Population Percent
Color 0 Box Less than 9th grade 9 3.83%
Color 1 Box 9th-12th grade, no diploma 31 13.19%
Color 2 Box High school diploma or equivalent 76 32.34%
Color 3 Box Some college, no degree 64 27.23%
Color 4 Box Associate degree 24 10.21%
Color 5 Box Bachelors degree 25 10.64%
Color 6 Box Graduate or professional degree 6 2.55%

Keystone 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 6 1.93% 0 0.00% 6 1.93%
Kindergarten 2 0.64% 0 0.00% 2 0.64%
Grades 1-4 12 3.86% 0 0.00% 12 3.86%
Grades 5-8 24 7.72% 0 0.00% 24 7.72%
Grades 9-12 13 4.18% 0 0.00% 13 4.18%
Undergrad college 3 0.96% 1 0.32% 4 1.29%
Graduate or professional school 0 0.00% 0 0.00% 0 0.00%
Total 60 19.29% 1 0.32% 61 19.61%

Keystone 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.


Keystone Public Benefits Information Back to top
Keystone Above Or Below Poverty Level In 1999
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 251 83.11%
Color 1 Box Below Poverty Level 51 16.89%

Keystone 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.


Keystone Immigration & Civil Rights Information Back to top
Keystone Population By Age
Age Population Percent
0-9 Years 35 11.25%
10-19 Years 34 10.93%
20-29 Years 36 11.58%
30-39 Years 48 15.43%
40-49 Years 63 20.26%
50-59 Years 43 13.83%
60-69 Years 30 9.65%
70-79 Years 16 5.14%
80-89 Years 4 1.29%
90+ Years 2 0.64%

Keystone Population - Male/Female
Male/Female Population Percent
Color 0 Box Male 147 47.27%
Color 1 Box Female 164 52.73%

Keystone Population By Ethnicity
Ethnicity Population Percent
Color 0 Box Caucasian 290 93.25%
Color 3 Box Hispanic/Latino 11 3.54%
Color 7 Box Multiracial 5 1.61%
Color 4 Box Amerindian 5 1.61%
Color 1 Box African-American 0 0.00%
Color 6 Box Other Race 0 0.00%
Color 5 Box Pacific Islander 0 0.00%
Color 2 Box Asian 0 0.00%

Keystone Top Specified Ancestries
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. German 124 38.99%
2. Irish 47 14.78%
3. Norwegian 40 12.58%
4. English 19 5.97%
5. United States Or American 16 5.03%
6. French Non-Basque 12 3.77%
7. Russian 8 2.52%
8. Dutch 7 2.20%
9. Italian 6 1.89%
10. Scottish 6 1.89%

Keystone Top Languages Spoken At Home
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 276 96.17%
2. Spanish Or Spanish Creole 7 2.44%
3. German 2 0.70%
4. Other Native North American 2 0.70%

Keystone Citizen Type
Type Population Percent
Color 0 Box Citizen by birth 304 99.35%
Color 1 Box Naturalized immigrant 2 0.65%
Color 2 Box Not a citizen 0 0.00%

Keystone 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.
Keystone 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.


Keystone Zip Codes Back to top
Alphabetical | By Population
57751