Missouri State Census Data Center: Basic Demographic Trend Report United States Cities AREA: Islip CDP GEOCODE:36-1742 NY ------1980------ ------1990------ ----CHANGE---- CHG VARIABLE VALUE PCT VALUE PCT AMOUNT PCT IN % ------------------------------------------------------------------------------- T1. TOTAL PERSONS....... 13,438 100.0% 18,924 100.0% 5,486 40.8 LIVING IN FAMILIES.... 12,354 91.9% 17,428 92.1% 5,074 41.1 0.2 IN GROUP QUARTERS..... 17 0.1% 107 0.6% 90 529.4 0.4 IN RURAL AREAS........ 0 0.0% 0 0.0% 0 0.0 T2. RACE / HISPANIC WHITE................. 12,887 95.9% 17,594 93.0% 4,707 36.5 -2.9 AFRICAN-AMERICAN...... 300 2.2% 622 3.3% 322 107.3 1.1 ASIAN & PAC. ISLANDER. 57 0.4% 224 1.2% 167 293.0 0.8 AM. INDIAN, ESK. ALEUT 30 0.2% 48 0.3% 18 60.0 0.0 HISPANIC (ANY RACE)... 618 4.6% 1,371 7.2% 753 121.8 2.6 T3. PERSONS BY AGE UNDER 5............... 904 6.7% 1,519 8.0% 615 68.0 1.3 5-17.................. 3,181 23.7% 3,053 16.1% -128 -4.0 -7.5 18-24.................. 1,507 11.2% 2,157 11.4% 650 43.1 0.2 25-44.................. 3,808 28.3% 6,250 33.0% 2,442 64.1 4.7 45-64.................. 2,720 20.2% 4,186 22.1% 1,466 53.9 1.9 65 AND OVER............ 1,318 9.8% 1,759 9.3% 441 33.5 -0.5 UNDER 18 (0-17)........ 4,085 30.4% 4,572 24.2% 487 11.9 -6.2 40 AND OVER............ 4,904 36.5% 7,133 37.7% 2,229 45.5 1.2 MEDIAN AGE............ 30.7 32.1 1.4 4.6 T4. INCOME & POVERTY MEDIAN HOUSEHLD INCOME $35,128 $50,459 15,331 43.6 MEDIAN FAMILY INCOME.. $38,567 $53,132 14,565 37.8 PER CAPITA INCOME..... $12,856 $18,515 5,659 44.0 PERSONS BELOW POVERTY. 914 6.8% 651 3.5% -263 -28.8 -3.4 T5. HOUSEHOLDS.......... 4,417 100.0% 6,118 100.0% 1,701 38.5 FAMILY HOUSEHOLDS..... 3,502 79.3% 5,034 82.3% 1,532 43.7 3.0 WITH 2+ WORKERS...... 1,816 41.1% 3,387 55.4% 1,571 86.5 14.2 MARRIED COUPLES...... 2,884 65.3% 4,095 66.9% 1,211 42.0 1.6 WITH OWN CHILDREN... 1,618 36.6% 2,068 33.8% 450 27.8 -2.8 FEMALE HEAD, NO HUSB. 510 11.5% 750 12.3% 240 47.1 0.7 W. OWN CHILDREN..... 277 6.3% 288 4.7% 11 4.0 -1.6 1-PERSON HOUSEHOLDS.... 777 17.6% 850 13.9% 73 9.4 -3.7 AVG. PERSONS PER HH.... 3.0 3.1 0.0 1.2 T6. EDUCATION, POP 25 +. 7,846 100.0% 12,195 100.0% 4,349 55.4 HIGH SCHOOL DIPLOMA... 3,263 41.6% 4,702 38.6% 1,439 44.1 -3.0 COLLEGE DEG. (4+ YRS). 1,154 14.7% 2,321 19.0% 1,167 101.1 4.3 T7. CIVILIAN LABOR FORCE 6,101 100.0% 10,253 100.0% 4,152 68.1 FEMALE................ 2,448 40.1% 4,583 44.7% 2,135 87.2 4.6 EMPLOYED.............. 5,732 94.0% 9,788 95.5% 4,056 70.8 1.5 MANAGERIAL, PROF. OCC. 1,362 22.3% 2,599 25.3% 1,237 90.8 3.0 SERVICE OCCUPATIONS... 855 14.0% 1,133 11.1% 278 32.5 -3.0 T8. HOUSING UNITS....... 4,528 100.0% 6,458 100.0% 1,930 42.6 OCCUPIED.............. 4,405 97.3% 6,103 94.5% 1,698 38.5 -2.8 OWNER OCCUPIED....... 3,146 71.4% 4,793 78.5% 1,647 52.4 7.1 AVERAGE VALUE....... $73,408 $168,437 95,029 129.5 RENTER OCCUPIED...... 1,259 28.6% 1,310 21.5% 51 4.1 -7.1 MEDIAN CONTRACT RENT $547 $794 247 45.1 SINGLE-FAMILY......... 3,290 72.7% 4,928 76.3% 1,638 49.8 3.6 MOBILE HOMES.......... 65 1.4% 81 1.3% 16 24.6 -0.2 MEDIAN YEAR BUILT..... 1957.2 1961.0 3.8 0.2 NOTES: 1. Income figures for "1980" are actually for 1979 and have been converted to 1989 dollars using CPI inflation factor of 1.708. 2. Average value of housing units and median contract rent for 1980 have been converted to 1990 dollars using CPI inflation factor of 1.586 Source: 1980 and 1990 summary tape files 3, U.S. Bureau of the Census Programming and design by the Urban Information Center, U. of Mo. St. Louis