ZIP code · Mountainburg · Arkansas · United States
ZIP code 72946 — Mountainburg
ZIP code 72946 serves Mountainburg, Arkansas.
- Postal code
- 72946Single source Value from one source, not cross-checked.
- City
- Mountainburg
- County
- Crawford
- State
- Arkansas
- Country
- United States
- Coordinates
- 35.6464, -94.1497 — precision precise (locality)
View on OpenStreetMap - Population
- 4,085 (ZCTA, ACS 5-year)
- Median household income
- $67,152
- Median age
- 40.6
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page