County

Marion County, MO

5 ZIP codes  ·  5 cities  ·  Missouri

👥29,164Population
💰$65,155Median HH Income▼ 15% below avg
🎂39.9Median Age
🏠$154,675Median Home Value▼ 45% below avg
🎓34.6%College Grads▼ 11% below avg
📊3.5%Unemployment▼ 29% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 48.5% Female 51.5% ♀

Race & Ethnicity

White: 89.9%Hispanic: 2.1%Black: 5.5%Asian: 0.4%Other: 2.6%Race
White89.9%
Hispanic2.1%
Black5.5%
Asian0.4%
Other2.6%

Age Breakdown

Under 5
7%
5–17
17%
18–24
9%
25–44
24%
45–64
25%
65+
9%

Key Indicators

Median Age39.9 yrs
Avg HH Size2.45
Below Poverty12.7% ▲ 27% above avg
College Grads34.6% ▼ 11% below avg
Unemployment3.5% ▼ 29% below avg
No HS Diploma231 (1.3%)
HS Graduate7,179 (39.2%)
Some College2,386 (13%)
Associates2,207 (12.1%)
Bachelors1,275 (7%)
Graduate Degree5,021 (27.4%)

Education

No HS: 1.3%HS Grad: 39.2%Some College: 13%Associates: 12.1%Bachelors: 7%Graduate: 27.4%Edu
No HS1.3%
HS Grad39.2%
Some College13.0%
Associates12.1%
Bachelors7.0%
Graduate27.4%
Housing & Income

Housing Tenure

Owner: 71.4%Renter: 28.6%Tenure
Owner71.4%
Renter28.6%

Home Value Distribution

Under $50k
9%
$50k–$100k
19%
$100k–$150k
19%
$150k–$200k
16%
$200k–$300k
22%
$300k–$500k
10%
Over $500k
4%

Financials

Median HH Income$65,155 ▼ 15% below avg
Median Home Value$154,674 ▼ 45% below avg
Home/Income Ratio2.4x (nat avg ~3.5x)
Median Rent$816/mo
Total Housing Units13,184
Vacant Units1,760

Income Distribution

Under $25k
19%
$25k–$50k
16%
$50k–$75k
22%
$75k–$100k
16%
$100k–$150k
17%
$150k–$200k
6%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
89%
Public Transit
0%
Walked
4%
Work From Home
7%

Commute Time

Under 15 min
47%
15–30 min
35%
30–45 min
13%
Over 45 min
5%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
14%
1960s–1970s
13%
1980s–1990s
12%
2000+
60%
About Marion County, MO

Marion County is located in Missouri and encompasses 5 ZIP codes spanning 5 cities and communities. The county has an estimated population of 29,164 residents. With a median age of 39.88, it is a middle-aged county.

Marion County has a solidly middle-class economic profile. The median household income of $65,154 is near the national average. Unemployment stands at 3.5%, below the national average. The poverty rate of 12.7% is above the national average.

Housing in Marion County is an affordable housing market, with a median home value of $154,674 — below the national average. Monthly median rent is approximately $815. Homeownership rates are high at 71.4%, reflecting a largely residential, stable population.

The residents of Marion County are primarily White (89.9%). Educational attainment is moderately educated — 34.6% of adults hold a bachelor's degree or higher, near the national average.

Marion County, MO is a solidly middle-class area in Missouri. The 5 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Marion County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
63401 Hannibal 21,125 $60,483 $144,400 $824 4.0% 32.8%
63454 Maywood 1,000 $82,473 $186,300 $681 0.0% 21.9%
63461 Palmyra 5,355 $68,633 $176,500 $808 2.7% 37.1%
63463 Philadelphia 718 $66,875 $129,700 2.0% 44.1%
63471 Taylor 966 $128,831 $244,200 0.0% 66.3%