Missouri State Census Data Center: Basic Demographic Trend Report United States Cities AREA: Lake Ronkonkoma CDP GEOCODE:36-1888 NY ------1980------ ------1990------ ----CHANGE---- CHG VARIABLE VALUE PCT VALUE PCT AMOUNT PCT IN % ------------------------------------------------------------------------------- T1. TOTAL PERSONS....... 38,336 100.0% 18,997 100.0% -19,339 -50.4 LIVING IN FAMILIES.... 35,518 92.6% 17,067 89.8% -18,451 -51.9 -2.8 IN GROUP QUARTERS..... 443 1.2% 445 2.3% 2 0.5 1.2 IN RURAL AREAS........ 0 0.0% 0 0.0% 0 0.0 T2. RACE / HISPANIC WHITE................. 38,084 99.3% 18,841 99.2% -19,243 -50.5 -0.2 AFRICAN-AMERICAN...... 62 0.2% 27 0.1% -35 -56.5 -0.0 ASIAN & PAC. ISLANDER. 104 0.3% 59 0.3% -45 -43.3 0.0 AM. INDIAN, ESK. ALEUT 63 0.2% 14 0.1% -49 -77.8 -0.1 HISPANIC (ANY RACE)... 1,306 3.4% 622 3.3% -684 -52.4 -0.1 T3. PERSONS BY AGE UNDER 5............... 2,936 7.7% 1,316 6.9% -1,620 -55.2 -0.7 5-17.................. 10,322 26.9% 3,694 19.4% -6,628 -64.2 -7.5 18-24.................. 4,032 10.5% 1,981 10.4% -2,051 -50.9 -0.1 25-44.................. 12,523 32.7% 6,208 32.7% -6,315 -50.4 0.0 45-64.................. 5,617 14.7% 3,690 19.4% -1,927 -34.3 4.8 65 AND OVER............ 2,906 7.6% 2,108 11.1% -798 -27.5 3.5 UNDER 18 (0-17)........ 13,258 34.6% 5,010 26.4% -8,248 -62.2 -8.2 40 AND OVER............ 11,352 29.6% 7,231 38.1% -4,121 -36.3 8.5 MEDIAN AGE............ 27.9 32.7 4.7 16.9 T4. INCOME & POVERTY MEDIAN HOUSEHLD INCOME $35,897 $45,485 9,588 26.7 MEDIAN FAMILY INCOME.. $38,290 $50,837 12,547 32.8 PER CAPITA INCOME..... $11,220 $16,123 4,903 43.7 PERSONS BELOW POVERTY. 2,648 7.0% 1,106 5.9% -1,542 -58.2 -1.1 T5. HOUSEHOLDS.......... 11,556 100.0% 5,970 100.0% -5,586 -48.3 FAMILY HOUSEHOLDS..... 9,625 83.3% 4,753 79.6% -4,872 -50.6 -3.7 WITH 2+ WORKERS...... 4,963 42.9% 3,151 52.8% -1,812 -36.5 9.8 MARRIED COUPLES...... 8,283 71.7% 4,009 67.2% -4,274 -51.6 -4.5 WITH OWN CHILDREN... 5,376 46.5% 2,180 36.5% -3,196 -59.4 -10.0 FEMALE HEAD, NO HUSB. 1,077 9.3% 522 8.7% -555 -51.5 -0.6 W. OWN CHILDREN..... 709 6.1% 209 3.5% -500 -70.5 -2.6 1-PERSON HOUSEHOLDS.... 1,603 13.9% 1,024 17.2% -579 -36.1 3.3 AVG. PERSONS PER HH.... 3.3 3.1 -0.2 -5.2 T6. EDUCATION, POP 25 +. 21,046 100.0% 12,006 100.0% -9,040 -43.0 HIGH SCHOOL DIPLOMA... 9,378 44.6% 4,465 37.2% -4,913 -52.4 -7.4 COLLEGE DEG. (4+ YRS). 2,316 11.0% 1,808 15.1% -508 -21.9 4.1 T7. CIVILIAN LABOR FORCE 16,419 100.0% 9,888 100.0% -6,531 -39.8 FEMALE................ 6,496 39.6% 4,385 44.3% -2,111 -32.5 4.8 EMPLOYED.............. 15,351 93.5% 9,423 95.3% -5,928 -38.6 1.8 MANAGERIAL, PROF. OCC. 3,321 20.2% 2,310 23.4% -1,011 -30.4 3.1 SERVICE OCCUPATIONS... 2,214 13.5% 1,289 13.0% -925 -41.8 -0.4 T8. HOUSING UNITS....... 11,817 100.0% 6,265 100.0% -5,552 -47.0 OCCUPIED.............. 11,487 97.2% 6,027 96.2% -5,460 -47.5 -1.0 OWNER OCCUPIED....... 8,695 75.7% 4,498 74.6% -4,197 -48.3 -1.1 AVERAGE VALUE....... $66,241 $157,071 90,830 137.1 RENTER OCCUPIED...... 2,792 24.3% 1,529 25.4% -1,263 -45.2 1.1 MEDIAN CONTRACT RENT $555 $688 133 23.9 SINGLE-FAMILY......... 9,220 78.0% 5,200 83.0% -4,020 -43.6 5.0 MOBILE HOMES.......... 0 0.0% 0 0.0% 0 0.0 MEDIAN YEAR BUILT..... 1965.2 1966.0 0.8 0.0 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