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County ProfileMO

Montgomery County

Population: 11,322 · 8 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
11,322
People
Median age
43.6
Housing
Total households
4,640
Income
Median household income
$65,500
Housing
Total housing units
5,832
Employment
Employment rate
55.7%
Education
Bachelor’s degree or higher
17.7%
Healthcare
Insured population
90.1%
County details
Local time 01:10:27(CT)
NameMontgomery
Total ZIP codes8total
ZIP codes (by type)
8 Standard
Area code573, 636
TimezoneCentral Time (CT)
Coordinates38.9351835, -91.465427
Land area535 sq miles(1,385.8 km²)

Map of Montgomery county, Missouri with ZIP codes

Map of Montgomery County, Missouri and ZIP codes

Cities and Communities in Montgomery County

Compare the largest cities in Montgomery County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Montgomery City2,811$57,5001ZIPs
Wellsville998$61,4291ZIPs
Jonesburg726$74,8211ZIPs
New Florence641$42,1741ZIPs
Bellflower325$45,3131ZIPs
High Hill186$63,7501ZIPs
Middletown171$50,6251ZIPs
Rhineland139$95,6251ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Montgomery County

Review the most populated postal areas across Montgomery County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
63361Montgomery City$62,3714,334
63351Jonesburg$67,5001,766
63384Wellsville$78,2811,693
63363New Florence$47,1881,515
63359Middletown$75,2271,319
63333Bellflower$64,688713
65069Rhineland$77,500599
63350High Hill$69,111477

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS