Montgomery County, IA ZIP codes

10 ZIP/ZCTAs intersecting this county.

ACS 2023 population

10,254

Median household income

$63,190

Median home value

$109,900

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Montgomery County (GEOID 19137). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 13,419 (10 ZIPs).

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

ZIP/ZCTA overlap with Montgomery County

Population overlap

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

50847100.0%
Directory county
508570.0%
5086486.5%
Directory county
5153294.2%
Directory county
5153326.0%
515418.9%
5156699.3%
Directory county
51573100.0%
Directory county
516381.3%
516450.0%

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

ZIP codes intersecting Montgomery County

ZIP	City	County	Population	Income
50847	Grant	Montgomery County	40	$63,750
50857	Nodaway	Adams County	135	$58,750
50864	Villisca	Montgomery County	1,627	$63,657
51532	Elliott	Montgomery County	629	$67,174
51533	Emerson	Mills County	828	$62,727
51541	Henderson	Mills County	402	$84,167
51566	Red Oak	Montgomery County	7,004	$58,264
51573	Stanton	Montgomery County	1,069	$86,111
51638	Essex	Page County	1,278	$61,154
51645	Imogene	Fremont County	407	—

USPS associates these ZIPs with Montgomery County

These codes list Montgomery County as a primary or acceptable city. They are not used for the ACS headline.

ZIP	City	County	Population	Income
51591	Red Oak	Montgomery County	—	—