Missouri State Census Data Center: Basic Demographic Trend Report United States Cities AREA: Jefferson Valley-Yorktown CDP GEOCODE:36-1763 NY ------1980------ ------1990------ ----CHANGE---- CHG VARIABLE VALUE PCT VALUE PCT AMOUNT PCT IN % ------------------------------------------------------------------------------- T1. TOTAL PERSONS....... 13,380 100.0% 14,118 100.0% 738 5.5 LIVING IN FAMILIES.... 12,943 96.7% 13,170 93.3% 227 1.8 -3.4 IN GROUP QUARTERS..... 0 0.0% 34 0.2% 34 0.2 IN RURAL AREAS........ 0 0.0% 0 0.0% 0 0.0 T2. RACE / HISPANIC WHITE................. 13,028 97.4% 13,440 95.2% 412 3.2 -2.2 AFRICAN-AMERICAN...... 195 1.5% 257 1.8% 62 31.8 0.4 ASIAN & PAC. ISLANDER. 140 1.0% 352 2.5% 212 151.4 1.4 AM. INDIAN, ESK. ALEUT 13 0.1% 0 0.0% -13-100.0 -0.1 HISPANIC (ANY RACE)... 246 1.8% 357 2.5% 111 45.1 0.7 T3. PERSONS BY AGE UNDER 5............... 851 6.4% 1,003 7.1% 152 17.9 0.7 5-17.................. 3,482 26.0% 2,439 17.3% -1,043 -30.0 -8.7 18-24.................. 1,218 9.1% 1,116 7.9% -102 -8.4 -1.2 25-44.................. 3,937 29.4% 4,284 30.3% 347 8.8 0.9 45-64.................. 2,813 21.0% 3,303 23.4% 490 17.4 2.4 65 AND OVER............ 1,079 8.1% 1,973 14.0% 894 82.9 5.9 UNDER 18 (0-17)........ 4,333 32.4% 3,442 24.4% -891 -20.6 -8.0 40 AND OVER............ 4,950 37.0% 6,456 45.7% 1,507 30.4 8.7 MEDIAN AGE............ 32.3 37.5 5.3 16.3 T4. INCOME & POVERTY MEDIAN HOUSEHLD INCOME $49,173 $58,403 9,230 18.8 MEDIAN FAMILY INCOME.. $51,660 $64,695 13,035 25.2 PER CAPITA INCOME..... $15,925 $21,746 5,821 36.5 PERSONS BELOW POVERTY. 288 2.2% 419 3.0% 131 45.5 0.8 T5. HOUSEHOLDS.......... 4,031 100.0% 4,884 100.0% 853 21.2 FAMILY HOUSEHOLDS..... 3,632 90.1% 4,042 82.8% 410 11.3 -7.3 WITH 2+ WORKERS...... 2,172 53.9% 2,624 53.7% 452 20.8 -0.2 MARRIED COUPLES...... 3,325 82.5% 3,600 73.7% 275 8.3 -8.8 WITH OWN CHILDREN... 2,004 49.7% 1,637 33.5% -367 -18.3 -16.2 FEMALE HEAD, NO HUSB. 249 6.2% 327 6.7% 78 31.3 0.5 W. OWN CHILDREN..... 115 2.9% 113 2.3% -2 -1.7 -0.5 1-PERSON HOUSEHOLDS.... 370 9.2% 790 16.2% 420 113.5 7.0 AVG. PERSONS PER HH.... 3.3 2.9 -0.4 -13.1 T6. EDUCATION, POP 25 +. 7,829 100.0% 9,560 100.0% 1,731 22.1 HIGH SCHOOL DIPLOMA... 2,795 35.7% 2,906 30.4% 111 4.0 -5.3 COLLEGE DEG. (4+ YRS). 2,260 28.9% 3,190 33.4% 930 41.2 4.5 T7. CIVILIAN LABOR FORCE 6,366 100.0% 7,401 100.0% 1,035 16.3 FEMALE................ 2,581 40.5% 3,374 45.6% 793 30.7 5.0 EMPLOYED.............. 6,095 95.7% 7,134 96.4% 1,039 17.0 0.6 MANAGERIAL, PROF. OCC. 2,202 34.6% 2,865 38.7% 663 30.1 4.1 SERVICE OCCUPATIONS... 683 10.7% 688 9.3% 5 0.7 -1.4 T8. HOUSING UNITS....... 4,073 100.0% 5,063 100.0% 990 24.3 OCCUPIED.............. 3,994 98.1% 4,865 96.1% 871 21.8 -2.0 OWNER OCCUPIED....... 3,743 93.7% 4,399 90.4% 656 17.5 -3.3 AVERAGE VALUE....... $107,298 $217,646 110,348 102.8 RENTER OCCUPIED...... 251 6.3% 466 9.6% 215 85.7 3.3 MEDIAN CONTRACT RENT $590 $843 253 42.9 SINGLE-FAMILY......... 3,461 85.0% 3,933 77.7% 472 13.6 -7.3 MOBILE HOMES.......... 0 0.0% 0 0.0% 0 0.0 MEDIAN YEAR BUILT..... 1963.4 1968.0 4.6 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