Lapwai, ID 83540 ZIP Code Profile

Related Place Profiles:
Lapwai, ID | Spalding, ID | Sweetwater, ID

ZIP Code 83540: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Lapwai, ID 83540

Acceptable Alternative
Spalding, ID 83540

Not Acceptable, USPS
Sweetwater, ID 83540

  • ZIP Code Type: STANDARD
  • County: Nez Perce County
  • Centroid: Latitude 46.405, Longitude -116.807
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 39
  • PO Box Addresses: 505
  • Residential Addresses: 350
    • Multi-Family Addresses: 0
    • Single Family Addresses: 350

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.


83540 ZIP Code Map

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Lapwai, ID 83540 Data & Demographics (As of July 1, 2017)


Total Population 2,381
Daytime Population: Workers 785
Daytime Population: Residents 1,495
Total Daytime Population (TDP) 2,280
Ratio TDP/Total Population1 0.96
Population in Households 2,381
Population in Familes 2,011
Population in Group Qrtrs 0
Population Density2 24
Diversity Index3 61


Median Household Income $47,199
Average Household Income $60,986
Per Capita Income $20,773


Total Housing Units 887 (100%)
Owner Occupied HU 513 (57.8%)
Renter Occupied HU 298 (33.6%)
Vacant Housing Units 76 ( 8.6%)
Median Home Value $153,462
Average Home Value $195,663


Total Households 811
Average Household Size 2.94
Family Households 593
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 1.05% 0.83%
Households 0.92% 0.78%
Families 0.79% 0.7%
Median Household Income   2.72%
Per Capita Income   2.98%

Lapwai, ID 83540 - Peer Comparisons by Rank and Percentile

The table below compares 83540 to the other 275 ZIP Codes in Idaho 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 # 98 65th
Population Density # 102 63rd
Diversity Index # 30 89th
Median Household Income # 95 66th
Per Capita Income # 189 32nd

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

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