🇺🇸 United States ZIP Code

STANDARD

83442

Rigby

ZIP Code 83442 is a standard zip code serving Rigby, Rigby, Idaho (ID), in Jefferson County, United States. It has an estimated population of 19,250 with a median household income of $54,145. The area falls within the America/Boise timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Idaho (ID)
County: Jefferson
City: Rigby
Timezone: America/Boise

Coordinates

Latitude: 43.671500
Longitude: -111.900500

Geographic Details

Land Area: 92.45 mi²
Water Area: 1.82 mi²
Population Density: 208.0 people per mi² (60th percentile)
Bounding Box: 43.767244°N, 43.626216°S, -111.671130°E, -112.083223°W

With 19,250 residents spread across 92.45 square miles, this area has a population density of 208.0 people per square mile.

Demographics

19,250

Population

80th percentile

$54,145

Median Income

60th percentile

$168,100

Median Home Value

65th percentile

92.45 mi²

Land Area

The median household income in 83442 is $54,145, and the median home value is $168,100.

Housing

6,274

Total Units

5,942

Occupied Units

94.7%

Occupancy Rate

Similar ZIP Codes in Idaho

ZIP codes with similar median household income in Idaho.

83340

Ketchum

$60,840

83323

Declo

$46,573

83535

Juliaetta

$59,722

83406

Idaho Falls

$58,100

83251

Mackay

$47,273

83686

Nampa

$46,709

83619

Fruitland

$50,298

83404

Idaho Falls

$56,230

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.