🇺🇸 United States ZIP Code

STANDARD

59105

Billings

ZIP Code 59105 is a standard zip code serving Billings, Billings, Montana (MT), in Yellowstone County, United States. It has an estimated population of 29,624 with a median household income of $56,986. The area falls within the America/Denver timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Montana (MT)
County: Yellowstone
City: Billings
Timezone: America/Denver

Coordinates

Latitude: 45.949700
Longitude: -108.599000

Geographic Details

Land Area: 103.97 mi²
Water Area: 0.99 mi²
Population Density: 285.0 people per mi² (65th percentile)
Bounding Box: 45.958413°N, 45.797335°S, -108.314619°E, -108.633615°W

With 29,624 residents spread across 103.97 square miles, this area has a population density of 285.0 people per square mile.

Demographics

29,624

Population

85th percentile

$56,986

Median Income

65th percentile

$193,500

Median Home Value

70th percentile

103.97 mi²

Land Area

The median household income in 59105 is $56,986, and the median home value is $193,500.

Housing

11,855

Total Units

11,476

Occupied Units

96.8%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Billings, MT.

59101

Billings

59102

Billings

59103

Billings

59104

Billings

59106

Billings

59107

Billings

59108

Billings

59111

Billings

59112

Billings

59114

Billings

Similar ZIP Codes in Montana

ZIP codes with similar median household income in Montana.

59803

Missoula

$61,446

59911

Bigfork

$52,850

59230

Glasgow

$49,538

59741

Manhattan

$57,946

59088

Worden

$54,148

59037

Huntley

$64,740

59442

Fort Benton

$49,213

59714

Belgrade

$53,816

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.