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Population:218,733 (More Details)
Male Population:108,846
Female Population:109,887
Median Age:38
ZIP Codes:19
Area Codes:1
Total Area:664 square miles (county)
Land Area:657 square miles (county)
Water Area:8 square miles (county)

JEFFERSON County, MO Covers 19 ZIP Codes

ZIP Code Classification City Population Timezone Area Code(s)
ZIP Code 63010 General ARNOLD 35,439 Central 636
ZIP Code 63012 General BARNHART 9,973 Central 636
ZIP Code 63016 General CEDAR HILL 7,582 Central 636
ZIP Code 63019 General CRYSTAL CITY 4,449 Central 636
ZIP Code 63020 General DE SOTO 20,714 Central 636
ZIP Code 63023 General DITTMER 5,831 Central 636
ZIP Code 63028 General FESTUS 26,413 Central 636
ZIP Code 63030 General FLETCHER 407 Central 636
ZIP Code 63047 P.O. Box HEMATITE 31 Central 636
ZIP Code 63048 General HERCULANEUM 3,357 Central 636
ZIP Code 63049 General HIGH RIDGE 15,896 Central 636
ZIP Code 63050 General HILLSBORO 15,716 Central 636
ZIP Code 63051 General HOUSE SPRINGS 14,495 Central 636
ZIP Code 63052 General IMPERIAL 26,431 Central 636
ZIP Code 63053 P.O. Box KIMMSWICK 62 Central 636
ZIP Code 63057 P.O. Box LIGUORI 56 Central 636
ZIP Code 63065 P.O. Box MAPAVILLE 0 Central 636
ZIP Code 63066 P.O. Box MORSE MILL 0 Central 636
ZIP Code 63070 General PEVELY 7,438 Central 636

JEFFERSON, MO Demographic Information

* Demographic data is based on 2010 Census.

More Census Information

Total population of JEFFERSON County, MO 218,733
Male population of JEFFERSON County, MO 108,846
Female population of JEFFERSON County, MO 109,887
Median age (years) 37.8
White Population 211,007
Black Population 1,798
Indian Population 677
Asian Population 1,417
Hawaiian Population 49
Hispanic Population 3,408
Median age (Male) 36.9
Median age (Female) 38.7
Total households 81,700
Family households (families) 60,031
Average household size for JEFFERSON County, MO 2.65
Average family size of JEFFERSON County, MO 3.06
Total housing units for JEFFERSON County, MO 87,626

JEFFERSON County, MO Covers 19 Cities