Find the last 4 digits (ZIP+4) for an address in 59223

ZIP 59223, Fort Peck, MT 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 59223 – Fort Peck, MT

Fort Peck, Montana · McCone County · Mountain time

ZIP code59223
CityFort Peck
StateMontana
CountyMcCone CountyGarfield CountyValley County
Area code406
Population19
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area300.94 sq mi
Center (lat, long)47.9128, -106.2069

Map

Nearby ZIP codes

59248 Nashua · 23 mi59225 Frazer · 27 mi59201 Wolf Point · 31.1 mi59230 Glasgow · 31.2 mi59215 Circle · 34 mi59231 Saint Marie · 37.3 mi59214 Brockway · 43 mi59273 Vandalia · 43.6 mi

About ZIP 59223

ZIP code 59223 is assigned to Fort Peck, Montana. It crosses 3 counties; most of its land is in McCone County. Its Census area covers about 300.94 square miles of land. The closest neighboring ZIP is 59248 (Nashua), about 23 miles away.

Every address in 59223 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