Jefferson County, MO ZIP Codes

Missouri (MO)  ·  19 ZIP codes  ·  19 cities
19
ZIP codes
227,771
population (2021)
+4.1%
pop change since 2010
29099
FIPS code
Jefferson County ZIP code map
About Jefferson County
Jefferson County is located in Missouri and contains 19 ZIP codes across 19 cities and communities. The county's population was 227,771 as of 2021, an increase of 4.1% from 218,733 in 2010. The timezone is Mountain Time (observes DST). The Federal Information Processing System (FIPS) code for Jefferson County is 29099.
Population
2021 population227,771
2010 population218,733
Change+4.1%
County details
StateMissouri
FIPS code29099
TimezoneMountain
Daylight savingYes
Cities in Jefferson County
Arnold Barnhart Cedar Hill Crystal City De Soto Dittmer Festus Fletcher Hematite Herculaneum High Ridge Hillsboro House Springs Imperial Kimmswick Liguori Mapaville Morse Mill Pevely
ZIP codes for Jefferson County, MO (19)
ZIP code City County Map
63010 Arnold Jefferson View map
63012 Barnhart Jefferson View map
63016 Cedar Hill Jefferson View map
63019 Crystal City Jefferson View map
63020 De Soto Jefferson View map
63023 Dittmer Jefferson View map
63028 Festus Jefferson View map
63030 Fletcher Jefferson View map
63047 Hematite Jefferson View map
63048 Herculaneum Jefferson View map
63049 High Ridge Jefferson View map
63050 Hillsboro Jefferson View map
63051 House Springs Jefferson View map
63052 Imperial Jefferson View map
63053 Kimmswick Jefferson View map
63057 Liguori Jefferson View map
63065 Mapaville Jefferson View map
63066 Morse Mill Jefferson View map
63070 Pevely Jefferson View map

Demographics & statistics

198,551
Population
40.3
Median age
$76,823
Median household income
$35,551
Per capita income
$200,031
Median home value
$1,054
Median monthly rent
82.6%
Home ownership
9.3%
Poverty rate
4.3%
Unemployment
50,682
Housing units
20.4%
Bachelor's or higher

Age distribution

Male Female
5,647
Under 5
5,538
6,136
5–9
6,017
6,782
10–14
6,650
6,303
15–19
6,180
5,693
20–24
5,583
12,384
25–34
12,144
13,410
35–44
13,150
12,856
45–54
12,607
7,571
55–59
7,424
7,520
60–64
7,375
9,952
65–74
9,759
4,494
75–84
4,407
1,499
85+
1,470
← Male
Female →

Age summary

GroupCount%
Under 1844,99422.4%
18 and over153,55777.6%
65 and over31,58115.9%
Median age40.3 years

Race & ethnicity

White 87.8%
Two or more races 5.5%
Hispanic or Latino 4.3%
Black or African American 0.9%
Asian 0.8%
Other race 0.4%
American Indian / Alaska Native 0.1%
GroupCount%
White182,23887.8%
Two or more races11,4665.5%
Hispanic or Latino8,9174.3%
Black or African American1,9220.9%
Asian1,7590.8%
Other race9090.4%
American Indian / Alaska Native2140.1%

Household income

Under $10k 3.2%
$10k–$15k 2.8%
$15k–$25k 5.8%
$25k–$35k 7.4%
$35k–$50k 12.5%
$50k–$75k 16.9%
$75k–$100k 17.0%
$100k–$150k 20.9%
$150k–$200k 7.9%
$200k+ 5.6%
Range% of households
Under $10k3.2%
$10k–$15k2.8%
$15k–$25k5.8%
$25k–$35k7.4%
$35k–$50k12.5%
$50k–$75k16.9%
$75k–$100k17.0%
$100k–$150k20.9%
$150k–$200k7.9%
$200k+5.6%
Median income$76,823

Housing

Home values

Under $50k 5.8%
$50k–$100k 6.0%
$100k–$150k 16.3%
$150k–$200k 22.8%
$200k–$300k 28.5%
$300k–$500k 16.9%
$500k–$1M 3.4%
$1M+ 0.3%

Housing overview

MetricValue
Median home value$200,031
Median rent / month$1,054
Owner occupied82.6%
Renter occupied17.4%
Vacant7.5%
Single-family detached81.8%
Large apartment buildings1.8%
Mobile homes8.5%
Median rooms5.9
Avg household size (owned)2.63

Year built

Era%
2020 or later0.4%
2010–20197.4%
2000–200919.7%
1990–199916.2%
1980–198913.6%
1970–197915.8%
1960–19699.6%
1950–195910.0%
1940–19493.2%
1939 or earlier4.3%

Bedrooms

Size% of units
No bedroom (studio)0.6%
1 bedroom4.5%
2 bedrooms22.1%
3 bedrooms53.7%
4 bedrooms16.4%
5+ bedrooms2.7%

Vehicles per household

Vehicles% of households
No vehicle3.7%
1 vehicle24.9%
2 vehicles39.1%
3 or more32.3%

Heating fuel

Fuel type%
Utility gas29.1%
Electricity59.2%
Propane / LP gas7.7%
Fuel oil0.6%
Wood2.8%
Solar0.2%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family40,90953.8%
Cohabiting couple5,6157.9%
Male householder, no spouse12,41416.0%
Female householder, no spouse17,00022.3%
Households with children under 1824,72832.2%
Households with seniors (65+)22,44329.5%
Average household size2.59

Marital status

StatusMaleFemale
Never married30.3%25.2%
Married53.3%50.8%
Separated1.6%1.5%
Widowed2.8%10.0%
Divorced11.9%12.6%

Education

Less than 9th grade 2.6%
Some HS, no diploma 6.5%
HS graduate 32.5%
Some college, no degree 24.4%
Associate's degree 13.6%
Bachelor's degree 13.3%
Graduate / professional 7.1%
Metric%
HS diploma or higher90.9%
Bachelor's or higher20.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2,8796.5%
Kindergarten2,4415.7%
Elementary school20,42244.8%
High school11,06525.4%
College / grad school8,60317.7%

Employment

Industry of employment

Education & healthcare 21.1%
Manufacturing 12.7%
Construction 11.2%
Retail trade 11.0%
Professional & management 10.2%
Arts, food & hospitality 7.4%
Finance & real estate 7.2%
Other services 5.4%
Transportation & utilities 5.4%
Public administration 3.1%
Wholesale trade 2.7%
Information 2.0%
Agriculture & mining 0.7%

Occupation

Category%
Management, business & arts33.0%
Service15.2%
Sales & office22.1%
Natural resources & construction14.9%
Production & transportation14.9%

Employment type

Type%
Private sector86.5%
Government9.6%
Self-employed3.6%
Unpaid family workers0.2%

Commute

Method%
Drive alone83.6%
Carpool6.3%
Public transit0.1%
Walk0.8%
Other means0.9%
Avg commute (minutes)31.8

Poverty

All people 9.3%
Under 18 years 11.1%
18 and over 8.9%
Married-couple families 3.1%
Female-led households 18.6%

Income support

Source% of households
Social Security33.1%
Retirement income28.7%
Supplemental Security5.6%
Cash public assistance1.6%
Food stamps / SNAP9.3%

Health indicators

Condition%
High blood pressure27.4%
High cholesterol33.3%
Heart disease6.5%
Stroke2.9%
Asthma9.7%
Arthritis26.9%
Kidney disease2.6%
Pulmonary disease7.8%
Cancer6.4%
Behavior / access%
Binge drinking19.4%
No physical activity25.4%
Less than 7 hrs sleep34.9%
Fair or poor health15.1%
Poor mental health16.0%
Poor physical health11.4%
No health insurance15.3%
Visited doctor (checkup)72.1%
Visited dentist59.5%
Cholesterol screening87.4%
Teeth loss16.9%

Veterans & disability

VeteransCount%
Civilian veterans12,9378.2%
Disability%
Any disability13.6%
Under 184.2%
18–64 years11.6%
65 and over35.4%

Health insurance coverage

Type%
Private insurance72.4%
Public insurance29.4%
Uninsured under 194.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only187,36694.6%
Spanish1,7000.6%
Other Indo-European4330.1%
Asian & Pacific Islander8520.3%
Other languages3440.2%

Place of birth & citizenship

OriginCount%
Native born (US)194,41698.5%
Born in same state193,49298.1%
Born in different state160,90881.2%
Foreign born9240.4%
Naturalized citizen4,1351.5%
Not a US citizen2,95375.2%

Ancestry

AncestryCount%
Italian29,69615%
French19,0429.6%
Arab12,1576.1%
English2,2541.1%
Irish9900.5%
AncestryCount%
Polish9490.5%
Dutch4120.2%
German3100.2%
Norwegian1090.1%

Technology access

Metric% of households
Computer access38.2%
Internet access94.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Explore more Missouri ZIP codes
All Missouri ZIP codes Arnold ZIP codes Barnhart ZIP codes Cedar Hill ZIP codes Crystal City ZIP codes De Soto ZIP codes Dittmer ZIP codes Festus ZIP codes Fletcher ZIP codes Hematite ZIP codes Herculaneum ZIP codes
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