Index, WA 98256 ZIP Code Profile

Related Place Profiles:
Index, WA

Camera Icon Photos of the local Index, WA area

ZIP Code 98256: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Index, WA 98256

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 24
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • County: Snohomish County
  • Centroid: Latitude 47.819, Longitude -121.545
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


98256 ZIP Code Map

Search the map for:

Index, WA 98256 Data & Demographics (As of July 1, 2017)


Total Population 191
Daytime Population: Workers 103
Daytime Population: Residents 99
Total Daytime Population (TDP) 202
Ratio TDP/Total Population1 1.06
Population in Households 191
Population in Familes 131
Population in Group Qrtrs 0
Population Density2 852
Diversity Index3 19


Median Household Income $44,167
Average Household Income $57,876
Per Capita Income $26,060


Total Housing Units 123 (100%)
Owner Occupied HU 69 (56.1%)
Renter Occupied HU 17 (13.8%)
Vacant Housing Units 37 (30.1%)
Median Home Value $202,500
Average Home Value $306,884


Total Households 86
Average Household Size 2.22
Family Households 45
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 0.98% 1.23%
Households 1.0% 1.14%
Families 0.96% 0.87%
Median Household Income   2.26%
Per Capita Income   2.91%

Index, WA 98256 - Peer Comparisons by Rank and Percentile

The table below compares 98256 to the other 585 ZIP Codes in Washington by rank and percentile using July 1, 2017 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 # 533 9th
Population Density # 171 71st
Diversity Index # 519 12th
Median Household Income # 468 20th
Per Capita Income # 371 37th

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

Washington Research Tools

Washington Census Data Comparison Tool

Compare Washington Census Data
Highest or Lowest: