Missouri State Census Data Center: Basic Demographic Trend Report United States Cities AREA: Herndon town GEOCODE:51-0615 VA ------1980------ ------1990------ ----CHANGE---- CHG VARIABLE VALUE PCT VALUE PCT AMOUNT PCT IN % ------------------------------------------------------------------------------- T1. TOTAL PERSONS....... 11,449 100.0% 16,139 100.0% 4,690 41.0 LIVING IN FAMILIES.... 9,998 87.3% 13,969 86.6% 3,971 39.7 -0.8 IN GROUP QUARTERS..... 0 0.0% 16 0.1% 16 0.1 IN RURAL AREAS........ 0 0.0% 0 0.0% 0 0.0 T2. RACE / HISPANIC WHITE................. 9,853 86.1% 12,523 77.6% 2,670 27.1 -8.5 AFRICAN-AMERICAN...... 1,026 9.0% 1,557 9.6% 531 51.8 0.7 ASIAN & PAC. ISLANDER. 375 3.3% 1,386 8.6% 1,011 269.6 5.3 AM. INDIAN, ESK. ALEUT 4 0.0% 43 0.3% 39 975.0 0.2 HISPANIC (ANY RACE)... 363 3.2% 1,480 9.2% 1,117 307.7 6.0 T3. PERSONS BY AGE UNDER 5............... 1,270 11.1% 1,399 8.7% 129 10.2 -2.4 5-17.................. 2,250 19.7% 3,180 19.7% 930 41.3 0.1 18-24.................. 1,604 14.0% 1,546 9.6% -58 -3.6 -4.4 25-44.................. 4,938 43.1% 7,698 47.7% 2,760 55.9 4.6 45-64.................. 1,055 9.2% 1,836 11.4% 781 74.0 2.2 65 AND OVER............ 332 2.9% 480 3.0% 148 44.6 0.1 UNDER 18 (0-17)........ 3,520 30.7% 4,579 28.4% 1,059 30.1 -2.4 40 AND OVER............ 2,133 18.6% 3,923 24.3% 1,791 84.0 5.7 MEDIAN AGE............ 26.8 30.1 3.3 12.3 T4. INCOME & POVERTY MEDIAN HOUSEHLD INCOME $42,147 $53,840 11,693 27.7 MEDIAN FAMILY INCOME.. $46,341 $57,557 11,216 24.2 PER CAPITA INCOME..... $15,944 $19,314 3,370 21.1 PERSONS BELOW POVERTY. 521 4.6% 512 3.2% -9 -1.7 -1.4 T5. HOUSEHOLDS.......... 4,146 100.0% 5,444 100.0% 1,298 31.3 FAMILY HOUSEHOLDS..... 3,048 73.5% 4,106 75.4% 1,058 34.7 1.9 WITH 2+ WORKERS...... 2,189 52.8% 3,193 58.7% 1,004 45.9 5.9 MARRIED COUPLES...... 2,573 62.1% 3,479 63.9% 906 35.2 1.8 WITH OWN CHILDREN... 1,657 40.0% 2,295 42.2% 638 38.5 2.2 FEMALE HEAD, NO HUSB. 369 8.9% 448 8.2% 79 21.4 -0.7 W. OWN CHILDREN..... 219 5.3% 289 5.3% 70 32.0 0.0 1-PERSON HOUSEHOLDS.... 801 19.3% 854 15.7% 53 6.6 -3.6 AVG. PERSONS PER HH.... 2.8 3.0 0.2 7.2 T6. EDUCATION, POP 25 +. 6,325 100.0% 10,014 100.0% 3,689 58.3 HIGH SCHOOL DIPLOMA... 2,031 32.1% 2,181 21.8% 150 7.4 -10.3 COLLEGE DEG. (4+ YRS). 1,937 30.6% 3,792 37.9% 1,855 95.8 7.2 T7. CIVILIAN LABOR FORCE 6,623 100.0% 10,214 100.0% 3,591 54.2 FEMALE................ 3,053 46.1% 4,816 47.2% 1,763 57.7 1.1 EMPLOYED.............. 6,492 98.0% 9,963 97.5% 3,471 53.5 -0.5 MANAGERIAL, PROF. OCC. 2,026 30.6% 3,591 35.2% 1,565 77.2 4.6 SERVICE OCCUPATIONS... 789 11.9% 1,407 13.8% 618 78.3 1.9 T8. HOUSING UNITS....... 4,390 100.0% 5,786 100.0% 1,396 31.8 OCCUPIED.............. 4,120 93.8% 5,446 94.1% 1,326 32.2 0.3 OWNER OCCUPIED....... 2,464 59.8% 3,501 64.3% 1,037 42.1 4.5 AVERAGE VALUE....... $115,180 $177,479 62,299 54.1 RENTER OCCUPIED...... 1,656 40.2% 1,945 35.7% 289 17.5 -4.5 MEDIAN CONTRACT RENT $515 $731 216 41.8 SINGLE-FAMILY......... 2,836 64.6% 4,215 72.8% 1,379 48.6 8.2 MOBILE HOMES.......... 0 0.0% 0 0.0% 0 0.0 MEDIAN YEAR BUILT..... 1973.5 1976.0 2.5 0.1 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