Prosser, WA 99350 ZIP Code Profile

Related Place Profiles:
North Prosser, WA | Prosser, WA

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ZIP Code 99350: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Prosser, WA 99350

Not Acceptable, USPS
North Prosser, WA 99350

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 409
  • Single Family Addresses: 4,020
  • Multi-Family Addresses: 271
  • County: Benton County
  • Centroid: Latitude 46.204, Longitude -119.766
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

ZIP Code 99350 has segments in 3 Counties (Benton, Klickitat, Yakima).

Neighborhood Data

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99350 ZIP Code Map

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Prosser, WA 99350 Data & Demographics (As of July 1, 2016)


Total Population 13,720
Population in Households 13,700
Population in Familes 11,940
Population in Group Qrtrs 20
Population Density1 19
Diversity Index2 76


Total Households 4,478
Average Household Size 3.06
Family Households 3,365
Average Family Size 4


Total Housing Units 4,768 (100%)
Owner Occupied HU 3,031 (63.6%)
Renter Occupied HU 1,447 (30.3%)
Vacant Housing Units 290 ( 6.1%)
Median Home Value $179,072
Average Home Value $217,725


Median Household Income $54,142
Average Household Income $68,555
Per Capita Income $22,424
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.92% 1.07%
Households 0.88% 1.0%
Families 0.78% 0.96%
Median Household Income   0.66%
Per Capita Income   1.71%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Prosser, WA 99350 - Peer Comparisons by Rank and Percentile

The table below compares 99350 to the other 585 ZIP Codes in Washington by rank and percentile using July 1, 2016 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 # 204 65th
Population Density1 # 416 29th
Diversity Index2 # 47 92nd
Median Household Income # 267 55th
Per Capita Income # 454 23rd

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

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