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🇺🇸 United States ZIP Code

STANDARD

99540

Indian

ZIP Code 99540 is a standard zip code serving Indian, Indian, Alaska (AK), in Anchorage Municipality County, United States. It has an estimated population of 320 with a median household income of $72,639. The area falls within the America/Anchorage timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $72,639

Location

Country
🇺🇸 United States
State / Province
Alaska (AK)
County
Anchorage Municipality
City
Indian
Timezone
America/Anchorage

Coordinates

Latitude
61.108900
Longitude
-149.440300

Geographic Details

Land Area
50.79 mi²
Water Area
0.06 mi²
Population Density
6.0 people per mi² (5th percentile)
Bounding Box
61.059359°N, 60.922526°S, -149.142971°E, -149.731040°W

With 320 residents spread across 50.79 square miles, this area has a population density of 6.0 people per square mile.

Demographics

320

Population

10th percentile

$72,639

Median Income

85th percentile

$384,500

Median Home Value

90th percentile

50.79 mi²

Land Area

The median household income in 99540 is $72,639, and the median home value is $384,500. This places the area in the top 25% nationally for household income.

Housing

201

Total Units

156

Occupied Units

77.6%

Occupancy Rate

Similar ZIP Codes in Alaska

ZIP codes with similar median household income in Alaska.

99504

Anchorage

$75,988

 99517

Anchorage

$71,738

 99518

Anchorage

$76,057

 99559

Bethel

$71,719

 99573

Copper Center

$63,676

 99576

Dillingham

$67,981

 99587

Girdwood

$81,949

 99611

Kenai

$70,320

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.