| Measures | MDG | Year 2010 | |||
| Korogocho | Viwandani | Total | |||
| 1 | Population - total in the year (N) | 33,670 | 45,182 | ||
| Male Population - total in the year (N) | 16,043 | 19,261 | |||
| Female Population - total in the year (N) | 17,627 | 25,921 | |||
| Population - total in the year (pyrs) | 28,656.62 | 37,620.45 | |||
| Male Population - total in the year (pyrs) | 13,654.89 | 15,854.74 | |||
| Female Population - total in the year (pyrs) | 15,001.73 | 21,765.71 | |||
| Population - sex ratio (men/women pyrs) | 0.91 | 1.37 | |||
| 2 | Population - total on January 1 (N) | 28,263 | 37,145 | ||
| Population - total on July 1 (N) | 28,625 | 37,522 | |||
| Population - total on December 31 (N) | 28,977 | 38,168 | |||
| Households - total on January 1 (N) | 10,046 | 16,378 | |||
| Households - total on July 1 (N) | 10,133 | 16,519 | |||
| Households - total on December 31 (N) | 10,161 | 16,626 | |||
| Those who made through Dec 31 from Jan 1 (N) | 24,079 | 30,541 | |||
| Annual Attrition Rate (%) | 14.80 | 17.78 | |||
| 3 | Population - total persons aged 0-1 (pyrs) | 831.83 | 962.46 | ||
| Population - total persons aged 0-5 (pyrs) | 4,102.14 | 4,821.39 | |||
| Population - total persons aged 0-14 (pyrs) | 10,082.44 | 10,326.60 | |||
| Population - total persons aged 15-64 (pyrs) | 18,118.39 | 27,150.43 | |||
| Population - total persons aged 65+ (pyrs) | 455.79 | 143.42 | |||
| Population - proportion aged 0-1 (%) | 2.90 | 2.56 | |||
| Population - proportion aged 0-5 (%) | 14.31 | 12.82 | |||
| Population - proportion aged 0-14 (%) | 35.18 | 27.45 | |||
| Population - proportion aged 15-64 (%) | 63.23 | 72.17 | |||
| Population - proportion aged 65+ (%) | 1.59 | 0.38 | |||
| Dependency Ratio (Aged 0-14 & 65+/Aged 15-64) | 61.04 | 39.72 | |||
| 4 | HOUSEHOLDS | ||||
| Households - total in year (N) | 11,726 | 19,294 | |||
| Average Number of persons per household (N) | 2.87 | 2.34 | |||
| Male Headed Households in year (N) | 8,563 | 15,635 | |||
| Female Headed Households in year (N) | 3,163 | 3,659 | |||
| Proportion of Female Headed Households in year (%) | 26.97 | 18.96 | |||
| 5 | MORTALITY | ||||
| Crude Death Rate (per 1000 pyrs) | 9.11 | 5.64 | |||
| Mortality Rate: Infant (per 1,000 live births) | MDG 4 | 58.29 | 55.55 | ||
| Mortality Rate: Child (per 1,000 live births) | 29.56 | 19.03 | |||
| Mortality Rate: Under 5 (per 1,000 live births) | MDG 4 | 86.13 | 73.53 | ||
| 6 | FERTILITY | ||||
| Crude Birth Rate (per 1000 pyrs) | 31.39 | 27.72 | |||
| Adolescent Fertility rate (per 1,000 girls aged 15-19 years) | MDG 5 | 80.64 | 58.91 | ||
| Total Fertility rate (per woman) | 2.23 | 1.67 | |||
| 7 | DEMOGRAPHIC SURVEILLANCE SYSTEM EVENTS | ||||
| BIRTH (N) | 896 | 1,040 | |||
| DEATH (N) | 261 | 212 | |||
| ENTRY (N) | 6,435 | 8,301 | |||
| ENUMERATION (N) | |||||
| EXIT (N) | 6,766 | 8,445 | |||
| OUTMIGRATION (N) | 4,007 | 6,355 | |||
| INMIGRATION (N) | 4,093 | 6,151 | |||
| 8 | MIGRATION | ||||
| Inmigration Rate (%) | |||||
| Outmigration Rate (%) | |||||
| Net Migration Rate (%) | |||||