Roslyn, WA 98941 ZIP Code Profile

Related Place Profiles:
Roslyn, WA

ZIP Code 98941: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Roslyn, WA 98941

Not Acceptable, USPS
Rocklyn, WA 98941

  • ZIP Code Type: PO BOX
  • County: Kittitas County
  • Centroid: Latitude 47.222, Longitude -120.994
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 76
  • PO Box Addresses: 638
  • Residential Addresses: 1
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

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

EXTREMELY LOCAL Demographic 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 demographic data.


98941 ZIP Code Map

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Roslyn, WA 98941 Data & Demographics (As of July 1, 2017)


Total Population 935
Daytime Population: Workers 533
Daytime Population: Residents 515
Total Daytime Population (TDP) 1,048
Ratio TDP/Total Population1 1.12
Population in Households 935
Population in Familes 672
Population in Group Qrtrs 0
Population Density2 367
Diversity Index3 16


Median Household Income $60,955
Average Household Income $74,534
Per Capita Income $35,872


Total Housing Units 759 (100%)
Owner Occupied HU 316 (41.6%)
Renter Occupied HU 134 (17.7%)
Vacant Housing Units 309 (40.7%)
Median Home Value $272,115
Average Home Value $361,867


Total Households 450
Average Household Size 2.08
Family Households 252
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 0.48% 2.41%
Households 0.25% 2.37%
Families 0.05% 2.35%
Median Household Income   4.44%
Per Capita Income   3.79%

Roslyn, WA 98941 - Peer Comparisons by Rank and Percentile

The table below compares 98941 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 # 432 26th
Population Density # 217 63rd
Diversity Index # 550 6th
Median Household Income # 207 65th
Per Capita Income # 148 75th

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

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