Quincy, WA 98848 ZIP Code Profile

Related Place Profiles:
George, WA | Quincy, WA | Trinidad, WA | Winchester, WA

ZIP Code 98848: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Quincy, WA 98848

Acceptable Alternative
George, WA 98848

Not Acceptable, USPS
Trinidad, WA 98848
Winchester, WA 98848

  • ZIP Code Type: STANDARD
  • County: Grant County
  • Centroid: Latitude 47.211, Longitude -119.862
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

ZIP Code 98848 has segments in 2 Counties (Douglas, Grant).

  • Businesses Addresses: 379
  • PO Box Addresses: 779
  • Residential Addresses: 4,209
    • Multi-Family Addresses: 20
    • Single Family Addresses: 4,189

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.


98848 ZIP Code Map

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Quincy, WA 98848 Data & Demographics (As of July 1, 2017)


Total Population 12,848
Daytime Population: Workers 6,723
Daytime Population: Residents 6,996
Total Daytime Population (TDP) 13,719
Ratio TDP/Total Population1 1.07
Population in Households 12,821
Population in Familes 11,278
Population in Group Qrtrs 27
Population Density2 26
Diversity Index3 82


Median Household Income $46,355
Average Household Income $58,196
Per Capita Income $17,725


Total Housing Units 5,462 (100%)
Owner Occupied HU 2,305 (42.2%)
Renter Occupied HU 1,600 (29.3%)
Vacant Housing Units 1,557 (28.5%)
Median Home Value $153,615
Average Home Value $200,868


Total Households 3,905
Average Household Size 3.28
Family Households 3,071
Average Family Size 4
  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 1.15% 0.97%
Households 0.97% 0.85%
Families 0.94% 0.81%
Median Household Income   2.64%
Per Capita Income   3.2%

Quincy, WA 98848 - Peer Comparisons by Rank and Percentile

The table below compares 98848 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 # 210 64th
Population Density # 399 32nd
Diversity Index # 14 98th
Median Household Income # 430 27th
Per Capita Income # 548 6th

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

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