ZIP Codes of Shelby County, MO

Population & People
Population & People
Total Population
6,414
Household Income
Household Income
Median Income
$52,031
Housing
Housing
Total Housing Units
3,363
Business & Economy
Business & Economy
Total Businesses
165
Employment
Employment
Employment Rate
51.34%
Education
Education
Bachelor's Degree+
18.40%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 8 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:8 ZIP Codes (8 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:235 / 573 / 660
Timezone:Central (GMT -06:00)
Local Time:2:12:46 PM
Population:6,414 [See All]
FIPS:29205
Land Area:634 sq mi
Water Area:2 sq mi
Coordinates:39.7774, -92.0428
Quick Link:
https://www.zip-codes.com/county/mo-shelby.asp
Need Shelby data in your app? Look up ZIP, county, and city data with a single API call.
Try Free
Missouri's #101 most populous county
6,414 residents across 8 ZIPs — #101 of 116 Missouri counties.

Standout ZIPs in this County


Most Populous
Shelbina · 2,314 people
36.1% of county total
Highest Income
Leonard · $80,972 median
1.6× county average
Largest Land Area
Shelbina · 147.7 sq mi
Spans the most ground
Fastest Growth
Shelbina · 10.0% (10-yr)
2,103 → 2,314 residents
Most Educated
Shelbina · 20.8% bachelor's+
354 of 1,698 adults 25+

Things worth knowing about Shelby County


6,414 residents live across 8 ZIPs covering 634 sq mi, served by 8 distinct USPS-recognized cities.

Population moved from 6,657 to 6,414 from 2014 to 2024 — a -3.7% change. 4 ZIPs gained residents, 4 lost.

The county's wealthiest ZIP 63451 (Leonard, $80,972 median) and poorest ZIP 63439 (Emden, $34,242) are 20.3 miles apart — a 2.4× income gap across local geography.

Median home values vary 1.4× across this county — from $86,800 in 63439 (Emden) to $120,000 in 63469 (Shelbyville).

Density varies across the county — from 3 people/sq mi in 63451 (Leonard) to 16 in 63468 (Shelbina).

Educational attainment ranges from 2.1% bachelor's+ in 63443 (Hunnewell) to 22.4% in 63469 (Shelbyville) — the breadth of educational profiles across the area.

Within Missouri, this is the #101 most populous of 116 counties and ranks #97 for median household income .

Weighted by population, the typical household earns about $46,552 across the county — reflecting what a typical resident sees, not a simple ZIP average.

18.4% of adults age 25+ hold a bachelor's degree or higher (830 of 4,512 reporting).

8 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Shelby County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
634
square miles
Avg density
10.1
people per sq mi
Population
6,414
across 8 ZIPs
Shelbina
147.7 sq mi
2,314 residents
Shelbyville
142.4 sq mi
911 residents
Clarence
126.8 sq mi
1,560 residents

All ZIP Codes in Shelby County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
63468ShelbinaStandard2,314$45,882147.710.0%
63437ClarenceStandard1,560$36,786126.86.3%
63469ShelbyvilleStandard911$55,625142.4-26.1%
63434BethelStandard731$50,62552.1-17.3%
63443HunnewellStandard393$42,30345.2-28.0%
63439EmdenStandard183$34,24234.9335.7%
63451LeonardStandard177$80,97258.8-35.4%
63450LentnerStandard145$69,81526.234.3%

Adjacent & Nearby Counties