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ZIP code 83731: Boise, ID

83731 is a PO Box or single-organization ZIP code in Boise, Idaho, mainly in Ada County, part of the Boise City, ID metro area.

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ZIP codes within 10 milesWithin 25 miles

ZIP code 83731 details

CityBoise
StateIdaho
CountyAda County
Metro areaBoise City, ID
Time zoneMountain Time (UTC−7), observes daylight saving time
TypePO Box / single organization
Center coordinates43.45990, -116.24400

ZIP codes near 83731

ZIP codeCityDistancePopulation
83708Boise, IDsame location—
83756Boise, IDsame location—
83722Boise, IDsame location—
83711Boise, IDsame location—
83715Boise, IDsame location—
83717Boise, IDsame location—
83731Boise, IDsame location—
83732Boise, IDsame location—

About ZIP code 83731

What city is ZIP code 83731?

ZIP code 83731 is in Boise, ID, in Ada County.

What county is ZIP code 83731 in?

83731 is mainly in Ada County, Idaho.

Why doesn't 83731 have a population?

83731 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.

What time zone is ZIP code 83731 in?

83731 is in Mountain Time (UTC−7). It observes daylight saving time.

What other ZIP codes does Boise have?

Boise, ID also uses 83701, 83702, 83703, 83704, 83705, 83706, 83707, 83708, 83709, 83711, 83712, 83713, 83715, 83716, 83717, 83719, 83720, 83722, 83724, 83725, 83726, 83728, 83729, 83732, 83735, 83756 and 83799.