Find the last 4 digits (ZIP+4) for an address in 50156

ZIP 50156, Madrid, IA is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 50156 – Madrid, IA

Madrid, Iowa · Boone County · Central time

ZIP code50156
CityMadrid
StateIowa
CountyBoone CountyPolk CountyDallas County
Population4,575
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area88.49 sq mi
Center (lat, long)41.8983, -93.8012

Area codes in this area

515

These are the area codes that most often serve ZIP 50156 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

50152 Luther · 4.9 mi50243 Sheldahl · 5.9 mi50276 Woodward · 6.8 mi50134 Kelley · 7.1 mi50244 Slater · 8.4 mi50226 Polk City · 8.7 mi50109 Granger · 8.8 mi50124 Huxley · 10.1 mi

About ZIP 50156

ZIP code 50156 is assigned to Madrid, Iowa. It crosses 3 counties; most of its land is in Boone County. Its Census area covers about 88.49 square miles of land. The closest neighboring ZIP is 50152 (Luther), about 4.9 miles away.

Every address in 50156 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources