51247

  1. Legal Resources for the 51247 Zip Code
  2. Statistics for the 51247 Zip Code
  3. Property/Housing/Real Estate Information for the 51247 Zip Code
  4. Family Information for the 51247 Zip Code
  5. Education Information for the 51247 Zip Code
  6. Public Benefits Information for the 51247 Zip Code
  7. Immigration & Civil Rights Information for the 51247 Zip Code
  8. Cities for the 51247 Zip Code


Legal Resources for the 51247 Zip Code Back to top

Iowa Constitution

Iowa State Resources
Iowa Website
Iowa Governor
Iowa Legislature
Iowa Courts
Iowa Government Resources

State Attorney General
Federal Courts
Iowa Northern


Statistics for the 51247 Zip Code Back to top
  • Population (2000): 4,422
  • Land Area (2000): 292.566 square kilometers
  • Water Area (2000): 0.341 square kilometers
Back to top
Houses (2000): 1,691
Population - Urban/Rural for the 51247 Zip Code
Urban/Rural Population Percent
Color 0 Box Urban 2,644 61.43%
Color 1 Box Rural, Farm 571 13.27%
Color 2 Box Rural, Non-farm 1,089 25.30%



Employment Information for the 51247 Zip Code Back to top
Hours Worked Per Week In 1999 for the 51247 Zip Code
Hours Per Week Color 0 Box Population Percent
35 or more hours 1,622 49.68%
15-35 hours 705 21.59%
1-14 hours 217 6.65%
No regular hours 721 22.08%

Time Left For Work for the 51247 Zip Code
Time Color 0 Box Population Percent
Midnight-4:59 AM 44 2.09%
5 AM-5:29 AM 29 1.38%
5:30 AM-5:59 AM 74 3.51%
6 AM-6:29 AM 182 8.64%
6:30 AM-6:59 AM 290 13.77%
7 AM-7:29 AM 348 16.52%
7:30 AM-7:59 AM 325 15.43%
8 AM-8:29 AM 301 14.29%
8:30 AM-8:59 AM 102 4.84%
9:00 AM-9:59 AM 94 4.46%
10:00 AM-10:59 AM 33 1.57%
11:00 AM-11:59 AM 23 1.09%
Noon-3:59 PM 114 5.41%
4 PM-11:59 PM 147 6.98%

Length Of Commute In Minutes for the 51247 Zip Code
Minutes Color 0 Box Population Percent
Less than 5 586 27.83%
5-9 645 30.63%
10-14 220 10.45%
15-19 225 10.68%
20-24 108 5.13%
25-29 42 1.99%
30-34 109 5.18%
35-39 5 0.24%
40-44 13 0.62%
45-59 40 1.90%
60-89 73 3.47%
At least 90 40 1.90%

Length Of Commute In Minutes - Public vs. Private Transportation for the 51247 Zip Code

Minutes Color 0 Box Population (public) Percent Color 1 Box Population (private) Percent
Under 30 18 0.85% 1,808 85.85%
30-44 0 0.00% 127 6.03%
45-59 0 0.00% 40 1.90%
At least 60 0 0.00% 113 5.37%

Type Of Commute for the 51247 Zip Code
Type Population Percent
Color 0 Box Bicycle 16 0.71%
Color 1 Box Car / truck / van, carpool 215 9.51%
Color 2 Box Car / truck / van, solo 1,696 75.04%
Color 3 Box Motorcycle 0 0.00%
Color 4 Box Other 4 0.18%
Color 5 Box Public transportation 18 0.80%
Color 6 Box Walked 157 6.95%
Color 7 Box Worked at home 154 6.81%



Family Information for the 51247 Zip Code Back to top
Families where both partners work (2000): 677
People at same address in 1995: 2,661
Household Income in 1999 for the 51247 Zip Code

Income Population Percent
Under $10,000 110 6.87%
$10,000-$14,999 114 7.12%
$15,000-$19,999 134 8.36%
$20,000-$24,999 121 7.55%
$25,000-$29,999 99 6.18%
$30,000-$34,999 86 5.37%
$35,000-$39,999 110 6.87%
$40,000-$44,999 154 9.61%
$45,000-$49,999 138 8.61%
$50,000-$59,999 154 9.61%
$60,000-$74,999 163 10.17%
$75,000-$99,999 113 7.05%
$100,000-$124,999 52 3.25%
$125,000-$149,999 23 1.44%
$150,000-$199,999 18 1.12%
$200,000 or more 13 0.81%

Household Type for the 51247 Zip Code
Type Population Percent
Color 1 Box Nonfamily, 1 person 395 24.61%
Color 0 Box Family, 2 people 511 31.84%
Color 1 Box Nonfamily, 2 people 27 1.68%
Color 0 Box Family, 3 people 197 12.27%
Color 1 Box Nonfamily, 3 people 5 0.31%
Color 0 Box Family, 4 people 237 14.77%
Color 1 Box Nonfamily, 4 people 0 0.00%
Color 0 Box Family, 5 people 157 9.78%
Color 1 Box Nonfamily, 5 people 1 0.06%
Color 0 Box Family, 6 people 61 3.80%
Color 1 Box Nonfamily, 6 people 0 0.00%
Color 0 Box Family, 7 or more people 14 0.87%
Color 1 Box Nonfamily, 7 or more people 0 0.00%

Household Income Type for the 51247 Zip Code
Type Color 0 Box Population Percent
Earnings 1,345 27.90%
Interest / Dividend / Rent 849 17.61%
Public Assistance 35 0.73%
Retirement 111 2.30%
Self Employment 417 8.65%
Social Security 532 11.04%
Supplemental Security 72 1.49%
Wage / Salary 1,259 26.11%
Other 201 4.17%

Family Type for the 51247 Zip Code
Type Population Percent
Color 0 Box No children under 18 595 54.74%
Color 1 Box With children under 18 492 45.26%

Marital Status - Male (for those 15+ in 2000) for the 51247 Zip Code
Type Population Percent
Color 0 Box Divorced 74 4.58%
Color 1 Box Married 1,161 71.89%
Color 2 Box Never Married 351 21.73%
Color 3 Box Widowed 29 1.80%

Marital Status - Female (for those 15+ in 2000) for the 51247 Zip Code
Type Population Percent
Color 0 Box Divorced 60 3.39%
Color 1 Box Married 1,092 61.73%
Color 2 Box Never Married 374 21.14%
Color 3 Box Widowed 243 13.74%



Education Information for the 51247 Zip Code Back to top
Highest Degree Earned (18 or older) for the 51247 Zip Code
Degree Population Percent
Color 0 Box Less than 9th grade 561 17.80%
Color 1 Box 9th-12th grade, no diploma 258 8.19%
Color 2 Box High school diploma or equivalent 1,115 35.39%
Color 3 Box Some college, no degree 558 17.71%
Color 4 Box Associate degree 242 7.68%
Color 5 Box Bachelors degree 257 8.16%
Color 6 Box Graduate or professional degree 160 5.08%

Population In School (3 or older) for the 51247 Zip Code
School Level Color 0 Box In Public School Percent Color 1 Box In Private School Percent Total Percent
Nursery or preschool 21 0.47% 36 0.81% 57 1.29%
Kindergarten 62 1.40% 24 0.54% 86 1.94%
Grades 1-4 139 3.14% 97 2.19% 236 5.34%
Grades 5-8 129 2.92% 110 2.49% 239 5.40%
Grades 9-12 212 4.79% 145 3.28% 357 8.07%
Undergrad college 47 1.06% 4 0.09% 51 1.15%
Graduate or professional school 7 0.16% 5 0.11% 12 0.27%
Total 617 13.95% 421 9.52% 1,038 23.47%



Public Benefits Information for the 51247 Zip Code Back to top
Above Or Below Poverty Level In 1999 for the 51247 Zip Code
Above/Below Population Percent
Color 0 Box At Or Above Poverty Level 3,962 94.72%
Color 1 Box Below Poverty Level 221 5.28%



Immigration & Civil Rights Information for the 51247 Zip Code Back to top
Population By Age for the 51247 Zip Code
Age Population Percent
0-9 Years 640 14.47%
10-19 Years 787 17.80%
20-29 Years 513 11.60%
30-39 Years 503 11.37%
40-49 Years 625 14.13%
50-59 Years 413 9.34%
60-69 Years 361 8.16%
70-79 Years 355 8.03%
80-89 Years 183 4.14%
90+ Years 42 0.95%

Population - Male/Female for the 51247 Zip Code
Male/Female Population Percent
Color 0 Box Male 2,159 48.82%
Color 1 Box Female 2,263 51.18%

Population By Ethnicity for the 51247 Zip Code
Ethnicity Population Percent
Color 0 Box Caucasian 4,339 98.12%
Color 3 Box Hispanic/Latino 50 1.13%
Color 7 Box Multiracial 15 0.34%
Color 2 Box Asian 11 0.25%
Color 1 Box African-American 5 0.11%
Color 4 Box Amerindian 2 0.05%
Color 5 Box Pacific Islander 0 0.00%
Color 6 Box Other Race 0 0.00%

Top Specified Ancestries for the 51247 Zip Code
Rank Ancestry Color 0 Box Population Percent Of Specified Ancestries
1. Dutch 3,012 70.67%
2. German 434 10.18%
3. United States Or American 209 4.90%
4. Irish 177 4.15%
5. Norwegian 159 3.73%
6. English 90 2.11%
7. Danish 68 1.60%
8. Swiss 27 0.63%
9. Italian 13 0.31%
10. Czech 11 0.26%

Top Languages Spoken At Home for the 51247 Zip Code
Rank Language Color 0 Box Population Percent Of Reported Languages
1. Only English 3,753 93.94%
2. Other West Germanic 101 2.53%
3. Spanish Or Spanish Creole 81 2.03%
4. German 25 0.63%
5. Scandinavian 15 0.38%
6. Korean 12 0.30%
7. French 8 0.20%

Citizen Type for the 51247 Zip Code
Type Population Percent
Color 0 Box Citizen by birth 4,220 98.05%
Color 1 Box Naturalized immigrant 52 1.21%
Color 2 Box Not a citizen 32 0.74%



Cities for the 51247 Zip Code Back to top
Alphabetical | By Population
Rock Valley