Northport, WA 99157 ZIP Code Profile

Related Place Profiles:
Northport, WA

ZIP Code 99157: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Northport, WA 99157

  • ZIP Code Type: STANDARD
  • County: Stevens County
  • Centroid: Latitude 48.925, Longitude -117.788
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 46
  • PO Box Addresses: 441
  • Residential Addresses: 137
    • Multi-Family Addresses: 0
    • Single Family Addresses: 137

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

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Northport, WA 99157 Data & Demographics (As of July 1, 2018)


Total Population 585
Population in Households 585
Population in Familes 447
Population in Group Qrtrs 0
Population Density1 7
Diversity Index2 27


Median Household Income $39,682
Average Household Income $53,526
Per Capita Income $24,522


Total Housing Units 344 (100%)
Owner Occupied HU 200 (58.1%)
Renter Occupied HU 68 (19.8%)
Vacant Housing Units 76 (22.1%)
Median Home Value $191,304
Average Home Value $286,625


Total Households 268
Average Household Size 2.18
Family Households 165
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.68% 0.84%
Households 0.75% 0.88%
Families 0.68% 0.83%
Median Household Income   4.98%
Per Capita Income   4.13%

Northport, WA 99157 - Peer Comparisons by Rank and Percentile

The table below compares 99157 to the other 581 ZIP Codes in Washington by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 466 20th
Population Density # 489 16th
Diversity Index # 401 31st
Median Household Income # 533 8th
Per Capita Income # 457 22nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Washington Census Data Comparison Tool.

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Compare Washington July 1, 2018 Data
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