County

DeKalb County, MO

7 ZIP codes  ·  7 cities  ·  Missouri

👥7,653Population
💰$73,411Median HH Income≈ Avg
🎂42.1Median Age
🏠$181,856Median Home Value▼ 35% below avg
🎓31.6%College Grads▼ 19% below avg
📊2.9%Unemployment▼ 41% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 50.2% Female 49.8% ♀

Race & Ethnicity

White: 94%Hispanic: 1.6%Black: 1.5%Asian: 0.7%Other: 2.4%Race
White94.0%
Hispanic1.6%
Black1.5%
Asian0.7%
Other2.4%

Age Breakdown

Under 5
6%
5–17
19%
18–24
7%
25–44
24%
45–64
24%
65+
7%

Key Indicators

Median Age42.1 yrs
Avg HH Size2.51
Below Poverty9.5% ≈ Avg
College Grads31.6% ▼ 19% below avg
Unemployment2.9% ▼ 41% below avg
No HS Diploma43 (0.9%)
HS Graduate2,060 (42.2%)
Some College593 (12.1%)
Associates649 (13.3%)
Bachelors438 (9%)
Graduate Degree1,102 (22.6%)

Education

No HS: 0.9%HS Grad: 42.2%Some College: 12.1%Associates: 13.3%Bachelors: 9%Graduate: 22.6%Edu
No HS0.9%
HS Grad42.2%
Some College12.1%
Associates13.3%
Bachelors9.0%
Graduate22.6%
Housing & Income

Housing Tenure

Owner: 79.4%Renter: 20.6%Tenure
Owner79.4%
Renter20.6%

Home Value Distribution

Under $50k
8%
$50k–$100k
19%
$100k–$150k
16%
$150k–$200k
13%
$200k–$300k
20%
$300k–$500k
15%
Over $500k
9%

Financials

Median HH Income$73,411 ≈ Avg
Median Home Value$181,855 ▼ 35% below avg
Home/Income Ratio2.5x (nat avg ~3.5x)
Median Rent$824/mo
Total Housing Units3,400
Vacant Units352

Income Distribution

Under $25k
13%
$25k–$50k
15%
$50k–$75k
20%
$75k–$100k
21%
$100k–$150k
20%
$150k–$200k
7%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
86%
Public Transit
0%
Walked
1%
Work From Home
12%

Commute Time

Under 15 min
20%
15–30 min
33%
30–45 min
28%
Over 45 min
19%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
8%
1960s–1970s
16%
1980s–1990s
16%
2000+
60%
About DeKalb County, MO

DeKalb County is located in Missouri and encompasses 7 ZIP codes spanning 7 cities and communities. The county has an estimated population of 7,653 residents. With a median age of 42.11, it is a middle-aged county.

DeKalb County has a solidly middle-class economic profile. The median household income of $73,410 is near the national average. Unemployment stands at 2.9%, below the national average. The poverty rate of 9.5% is near the national average.

Housing in DeKalb County is an affordable housing market, with a median home value of $181,855 — below the national average. Monthly median rent is approximately $824. Homeownership rates are high at 79.4%, reflecting a largely residential, stable population.

The residents of DeKalb County are primarily White (93.96%). Educational attainment is moderately educated — 31.6% of adults hold a bachelor's degree or higher, below the national average.

DeKalb County, MO is a solidly middle-class area in Missouri. The 7 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 DeKalb County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
64422 Amity 366 $75,000 0.0% 14.7%
64430 Clarksdale 806 $83,105 $227,700 $926 11.2% 22.2%
64469 Maysville 2,218 $65,000 $147,600 $766 1.7% 35.9%
64474 Osborn 729 $74,583 $133,700 $772 0.3% 42.4%
64490 Stewartsville 1,858 $79,194 $203,800 $891 2.0% 28.4%
64494 Union Star 1,066 $59,348 $122,200 $930 4.1% 34.2%
64497 Weatherby 610 $95,792 $340,800 $577 1.6% 30.1%