Missouri State Census Data Center: Basic Demographic Trend Report United States Cities AREA: Chantilly CDP GEOCODE:51-0218 VA ------1980------ ------1990------ ----CHANGE---- CHG VARIABLE VALUE PCT VALUE PCT AMOUNT PCT IN % ------------------------------------------------------------------------------- T1. TOTAL PERSONS....... 12,259 100.0% 29,337 100.0% 17,078 139.3 LIVING IN FAMILIES.... 11,662 95.1% 25,484 86.9% 13,822 118.5 -8.3 IN GROUP QUARTERS..... 11 0.1% 16 0.1% 5 45.5 -0.0 IN RURAL AREAS........ 0 0.0% 0 0.0% 0 0.0 T2. RACE / HISPANIC WHITE................. 11,723 95.6% 25,226 86.0% 13,503 115.2 -9.6 AFRICAN-AMERICAN...... 328 2.7% 1,257 4.3% 929 283.2 1.6 ASIAN & PAC. ISLANDER. 115 0.9% 2,545 8.7% 2,4302113.0 7.7 AM. INDIAN, ESK. ALEUT 6 0.0% 64 0.2% 58 966.7 0.2 HISPANIC (ANY RACE)... 227 1.9% 894 3.0% 667 293.8 1.2 T3. PERSONS BY AGE UNDER 5............... 812 6.6% 2,408 8.2% 1,596 196.6 1.6 5-17.................. 3,754 30.6% 5,453 18.6% 1,699 45.3 -12.0 18-24.................. 1,008 8.2% 2,904 9.9% 1,896 188.1 1.7 25-44.................. 4,575 37.3% 12,950 44.1% 8,375 183.1 6.8 45-64.................. 1,807 14.7% 4,817 16.4% 3,010 166.6 1.7 65 AND OVER............ 303 2.5% 805 2.7% 502 165.7 0.3 UNDER 18 (0-17)........ 4,566 37.2% 7,861 26.8% 3,295 72.2 -10.5 40 AND OVER............ 3,412 27.8% 8,606 29.3% 5,194 152.2 1.5 MEDIAN AGE............ 29.1 30.9 1.9 6.4 T4. INCOME & POVERTY MEDIAN HOUSEHLD INCOME $46,775 $62,495 15,720 33.6 MEDIAN FAMILY INCOME.. $49,006 $67,262 18,256 37.3 PER CAPITA INCOME..... $14,462 $23,530 9,068 62.7 PERSONS BELOW POVERTY. 1,343 11.0% 438 1.5% -905 -67.4 -9.5 T5. HOUSEHOLDS.......... 3,627 100.0% 10,180 100.0% 6,553 180.7 FAMILY HOUSEHOLDS..... 3,211 88.5% 7,714 75.8% 4,503 140.2 -12.8 WITH 2+ WORKERS...... 2,076 57.2% 6,117 60.1% 4,041 194.7 2.9 MARRIED COUPLES...... 2,847 78.5% 6,692 65.7% 3,845 135.1 -12.8 WITH OWN CHILDREN... 2,049 56.5% 3,820 37.5% 1,771 86.4 -19.0 FEMALE HEAD, NO HUSB. 281 7.7% 770 7.6% 489 174.0 -0.2 W. OWN CHILDREN..... 192 5.3% 427 4.2% 235 122.4 -1.1 1-PERSON HOUSEHOLDS.... 304 8.4% 1,547 15.2% 1,243 408.9 6.8 AVG. PERSONS PER HH.... 3.4 2.9 -0.5 -14.7 T6. EDUCATION, POP 25 +. 6,685 100.0% 18,572 100.0% 11,887 177.8 HIGH SCHOOL DIPLOMA... 1,878 28.1% 3,135 16.9% 1,257 66.9 -11.2 COLLEGE DEG. (4+ YRS). 2,599 38.9% 9,229 49.7% 6,630 255.1 10.8 T7. CIVILIAN LABOR FORCE 5,716 100.0% 18,186 100.0% 12,470 218.2 FEMALE................ 2,495 43.6% 8,497 46.7% 6,002 240.6 3.1 EMPLOYED.............. 5,590 97.8% 17,762 97.7% 12,172 217.7 -0.1 MANAGERIAL, PROF. OCC. 2,234 39.1% 8,168 44.9% 5,934 265.6 5.8 SERVICE OCCUPATIONS... 490 8.6% 1,588 8.7% 1,098 224.1 0.2 T8. HOUSING UNITS....... 3,662 100.0% 11,005 100.0% 7,343 200.5 OCCUPIED.............. 3,593 98.1% 10,147 92.2% 6,554 182.4 -5.9 OWNER OCCUPIED....... 3,057 85.1% 7,545 74.4% 4,488 146.8 -10.7 AVERAGE VALUE....... $135,105 $206,355 71,250 52.7 RENTER OCCUPIED...... 536 14.9% 2,602 25.6% 2,066 385.4 10.7 MEDIAN CONTRACT RENT $726 $916 190 26.1 SINGLE-FAMILY......... 3,494 95.4% 8,858 80.5% 5,364 153.5 -14.9 MOBILE HOMES.......... 0 0.0% 0 0.0% 0 0.0 MEDIAN YEAR BUILT..... 1968.7 1985.0 16.3 0.8 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