Mason, OH ZIP codes

3 ZIP/ZCTAs intersecting this Census place in Warren County.

ACS 2023 population

35,148

Median household income

$124,407

Median home value

$397,900

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Mason (GEOID 3948188). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 130,352 (3 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Mason, OH

Census place boundary and intersecting ZIP Code Tabulation Areas for Mason, OH — Census place boundary for Mason, OH. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Mason

Population overlap

Share of each ZIP/ZCTA’s population located within Mason, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

450362.5%
450390.3%
4504058.9%
USPS primary city

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Mason

ZIP	City	County	Population	Income
45036	Lebanon	Warren County	43,262	$97,944
45039	Maineville	Warren County	28,958	$111,774
45040	Mason	Warren County	58,132	$131,803