Jefferson County, Missouri

Jefferson County covers 656 sq mi of land and has about 229,458 residents. 19 zip codes lie mainly within it, spread across 19 cities and towns. Zip codes that only partly reach into the county are listed on each zip's own page.

Population

229,458

350/sq mi

Median household income

$83K

U.S. $81K

Median home value

$237K

U.S. $333K

Median rent

$979

U.S. $1,413

Median age

40.3

U.S. 38.9

Poverty rate

U.S. 12.5%

Cities and towns

Zip codes in Jefferson County

19 total

Zip	City	Type	Population	IncomeMedian income	Home value
63010	Arnold	Residential	34,478	$79,784	$224,300
63012	Barnhart	Residential	10,314	$96,099	$250,800
63016	Cedar Hill	Residential	6,459	$86,359	$229,900
63019	Crystal City	Residential	4,489	$72,569	$186,000
63020	De Soto	Residential	20,166	$70,824	$185,900
63023	Dittmer	Residential	5,002	$79,583	$212,800
63026	Fenton	Residential	45,354	$97,553	$294,400
63028	Festus	Residential	28,457	$79,737	$240,000
63047	Hematite	Residential	0	—	—
63048	Herculaneum	Residential	4,228	$92,109	$231,600
63049	High Ridge	Residential	16,592	$92,333	$224,700
63050	Hillsboro	Residential	18,744	$87,371	$288,200
63051	House Springs	Residential	13,436	$79,940	$201,700
63052	Imperial	Residential	28,712	$92,922	$285,400
63053	Kimmswick	Residential	56	$61,250	$221,300
63057	Liguori · PO box	PO box / unique	—	—	—
63065	Mapaville · PO box	PO box / unique	—	—	—
63066	Morse Mill · PO box	PO box / unique	—	—	—
63070	Pevely	Residential	8,428	$65,211	$210,500

Jefferson County at a glance

Compared with the U.S.

Household income distribution

<$25k

11%

$25–50k

17%

$50–75k

17%

$75–100k

15%

$100–150k

22%

$150–200k

10%

$200k+

Highest education (adults 25+)

No diploma

High school

32%

Some college

23%

Associate's

13%

Bachelor's

17%

Graduate

How people get to work

Drove alone

80%

Carpooled

Transit

0.1%

Walked

0.6%

Bicycle

0.0%

Worked from home

12%

Other

0.9%

At a glance

	Jefferson	U.S.
Own their home	82.2%	65.2%
Bachelor's degree or higher	24.7%	35.7%
Work from home	11.5%	15.1%
Households with broadband	91.7%	91%
Without health insurance	6.6%	8.4%
Foreign-born	2.3%	14.1%
Veterans (of adults)	7.3%	6.2%
Unemployment	3.2%	5.2%
Average commute	30.6 min	26.4 min