Missouri State Census Data Center: Basic Demographic Trend Report United States Cities AREA: Quincy city GEOCODE:25-3460 MA ------1980------ ------1990------ ----CHANGE---- CHG VARIABLE VALUE PCT VALUE PCT AMOUNT PCT IN % ------------------------------------------------------------------------------- T1. TOTAL PERSONS....... 84,743 100.0% 84,985 100.0% 242 0.3 LIVING IN FAMILIES.... 69,923 82.5% 65,504 77.1% -4,419 -6.3 -5.4 IN GROUP QUARTERS..... 1,336 1.6% 1,528 1.8% 192 14.4 0.2 IN RURAL AREAS........ 0 0.0% 0 0.0% 0 0.0 T2. RACE / HISPANIC WHITE................. 83,582 98.6% 78,129 91.9% -5,453 -6.5 -6.7 AFRICAN-AMERICAN...... 153 0.2% 852 1.0% 699 456.9 0.8 ASIAN & PAC. ISLANDER. 775 0.9% 5,490 6.5% 4,715 608.4 5.5 AM. INDIAN, ESK. ALEUT 134 0.2% 87 0.1% -47 -35.1 -0.1 HISPANIC (ANY RACE)... 475 0.6% 1,115 1.3% 640 134.7 0.8 T3. PERSONS BY AGE UNDER 5............... 3,835 4.5% 4,912 5.8% 1,077 28.1 1.3 5-17.................. 14,092 16.6% 9,304 10.9% -4,788 -34.0 -5.7 18-24.................. 11,614 13.7% 10,350 12.2% -1,264 -10.9 -1.5 25-44.................. 21,901 25.8% 29,796 35.1% 7,895 36.0 9.2 45-64.................. 18,775 22.2% 16,417 19.3% -2,358 -12.6 -2.8 65 AND OVER............ 14,526 17.1% 14,206 16.7% -320 -2.2 -0.4 UNDER 18 (0-17)........ 17,927 21.2% 14,216 16.7% -3,711 -20.7 -4.4 40 AND OVER............ 37,398 44.1% 35,724 42.0% -1,674 -4.5 -2.1 MEDIAN AGE............ 34.3 34.7 0.4 1.1 T4. INCOME & POVERTY MEDIAN HOUSEHLD INCOME $29,678 $35,858 6,180 20.8 MEDIAN FAMILY INCOME.. $36,737 $44,184 7,447 20.3 PER CAPITA INCOME..... $13,070 $17,436 4,366 33.4 PERSONS BELOW POVERTY. 6,831 8.2% 5,707 6.8% -1,124 -16.5 -1.4 T5. HOUSEHOLDS.......... 33,625 100.0% 35,569 100.0% 1,944 5.8 FAMILY HOUSEHOLDS..... 21,685 64.5% 20,916 58.8% -769 -3.5 -5.7 WITH 2+ WORKERS...... 12,192 36.3% 13,243 37.2% 1,051 8.6 1.0 MARRIED COUPLES...... 16,843 50.1% 15,714 44.2% -1,129 -6.7 -5.9 WITH OWN CHILDREN... 6,931 20.6% 6,076 17.1% -855 -12.3 -3.5 FEMALE HEAD, NO HUSB. 3,895 11.6% 4,027 11.3% 132 3.4 -0.3 W. OWN CHILDREN..... 1,617 4.8% 1,387 3.9% -230 -14.2 -0.9 1-PERSON HOUSEHOLDS.... 10,526 31.3% 11,918 33.5% 1,392 13.2 2.2 AVG. PERSONS PER HH.... 2.5 2.3 -0.1 -5.4 T6. EDUCATION, POP 25 +. 55,202 100.0% 60,419 100.0% 5,217 9.5 HIGH SCHOOL DIPLOMA... 24,454 44.3% 21,747 36.0% -2,707 -11.1 -8.3 COLLEGE DEG. (4+ YRS). 8,742 15.8% 14,028 23.2% 5,286 60.5 7.4 T7. CIVILIAN LABOR FORCE 43,661 100.0% 49,998 100.0% 6,337 14.5 FEMALE................ 20,524 47.0% 24,426 48.9% 3,902 19.0 1.8 EMPLOYED.............. 41,686 95.5% 46,523 93.0% 4,837 11.6 -2.4 MANAGERIAL, PROF. OCC. 10,286 23.6% 13,798 27.6% 3,512 34.1 4.0 SERVICE OCCUPATIONS... 5,836 13.4% 6,437 12.9% 601 10.3 -0.5 T8. HOUSING UNITS....... 34,267 100.0% 37,732 100.0% 3,465 10.1 OCCUPIED.............. 33,492 97.7% 35,678 94.6% 2,186 6.5 -3.2 OWNER OCCUPIED....... 16,411 49.0% 17,404 48.8% 993 6.1 -0.2 AVERAGE VALUE....... $72,534 $163,973 91,439 126.1 RENTER OCCUPIED...... 17,081 51.0% 18,274 51.2% 1,193 7.0 0.2 MEDIAN CONTRACT RENT $477 $657 180 37.6 SINGLE-FAMILY......... 15,254 44.5% 14,489 38.4% -765 -5.0 -6.1 MOBILE HOMES.......... 0 0.0% 10 0.0% 10 0.0 MEDIAN YEAR BUILT..... 1937.3 1944.0 6.7 0.3 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