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zipcodes.pro — CITY/SD/MONROE

Monroe ZIP code, South Dakota

The ZIP code for Monroe, SD is 57047, and its area code is 605.

USPS city name
1 ZIP code
Population
233
Area code
605

NANPA lists no telephone rate centre for Monroe itself, so these are the area codes of the nearest one, Canistota (6.1 miles). A town on an area-code boundary can differ from its neighbour.

Monroe in numbers

About 233 people live in Monroe, in 134 households. The median household income is $51,250 a year, 32% below the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $48,900 (81% below the South Dakota median), and median gross rent is $750 a month. The median age is 33.8; 6.7% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 31 minutes.

Population233Monroe233
Households134Monroe134
Median age33.8Monroe33.8South Dakota38.0US 38.9
Median household income$51,250Monroe$51,250South Dakota$75,081US $80,734
Median home value$48,900Monroe$48,900South Dakota$257,400US $332,700
Median gross rent$750Monroe$750South Dakota$946US $1,413
Bachelor's degree or higher6.7%Monroe6.7%South Dakota31.9%US 35.7%
Mean commute30.5 minMonroe30.5 minSouth Dakota17.8 minUS 26.4 min
Population density615 / sq miMonroe615 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Monroe town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Monroe

ZIP codes with the USPS city name Monroe
ZIP City Type Population Median income Median home
57047 Monroe , SD Standard 389 $55,417 $68,300

Map of Monroe ZIP codes

57047

The ZIP codes of Monroe, SD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Monroe

The nearest larger towns are Marion (981 people, 4.9 mi), Parker (1,280 people, 7.4 mi) and Canistota (711 people, 8.6 mi).

Towns near Monroe
TownPopulationDistance
Hartford 3,478 16.9 mi
Tea 6,786 19.8 mi
Sioux Falls 201,469 24.6 mi
Harrisburg 8,519 25.5 mi

More nearby: every ZIP code in McCook County · South Dakota ZIP codes

Cite this page

zipcodes.pro. “Monroe, SD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sd/monroe

Underlying data is public domain or openly licensed — sources, vintages and licences.