Skip to main content

🇺🇸 United States ZIP Code

PO BOX

87305

Gallup

ZIP Code 87305 is a po box zip code serving Gallup, Gallup, New Mexico (NM), in McKinley County, United States. It has an estimated population of 3,350 with a median household income of $23,975. The area falls within the America/Denver timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $23,975

Location

Country
🇺🇸 United States
State / Province
New Mexico (NM)
County
McKinley
City
Gallup
Timezone
America/Denver

Coordinates

Latitude
35.449900
Longitude
-108.770500

Geographic Details

Land Area
228.71 mi²
Water Area
0.01 mi²
Population Density
15.0 people per mi² (15th percentile)
Bounding Box
35.647585°N, 35.162198°S, -108.572400°E, -109.046347°W

With 3,350 residents spread across 228.71 square miles, this area has a population density of 15.0 people per square mile.

Demographics

3,350

Population

50th percentile

$23,975

Median Income

$59,500

Median Home Value

5th percentile

228.71 mi²

Land Area

The median household income in 87305 is $23,975, and the median home value is $59,500.

Housing

1,268

Total Units

1,043

Occupied Units

82.3%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Gallup, NM.

87301

Gallup

 87302

Gallup

Similar ZIP Codes in New Mexico

ZIP codes with similar median household income in New Mexico.

87007

Casa Blanca

$23,977

 87013

Cuba

$28,717

 87036

Mountainair

$24,250

 87108

Albuquerque

$27,207

 87311

Church Rock

$22,022

 87313

Crownpoint

$27,155

 87316

Fort Wingate

$26,167

 87317

Gamerco

$22,273

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.