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ZIP Code83636

Letha, ID

Gem County · Idaho · United States
Home to 566 people across 2.492 square miles.

MountainRenter-majority4 ZIPs in county

At a glance

83636 by the numbers

Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.

Population
566
±557 · bottom 25% nationally
Median household income
US median $70,109 ·
Median home value
US median $207,500 ·
Median age
51.3
US median 42 years
Population density
227/mi²
64th pctile most dense
Land area
2.492 mi²
plus 0.099 mi² water

Location

Where 83636 is

43.906938, -116.659563 · Census ZCTA internal pointOpen larger map →
Coordinates43.906938, -116.659563
Time zoneAmerica/Boise
CountyGem County
StateIdaho (ID)
Land area2.492 mi²
Coordinate sourceCensus ZCTA internal point

Local time

America/Boise

—:—:—

Current weather

Live from the National Weather Service

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Distance to major cities

Straight-line, computed from coordinates

Seattle, WA374.1 mi
San Francisco, CA519.5 mi
Denver, CO665.5 mi
Los Angeles, CA686.2 mi

People

Who lives in 83636

566 residents in 86 households, averaging 6.58 people per household. The largest age group is 45-54 at 20.3% of residents, and 100.0% of households are families.

Age distribution

Share of residents by age band

Under 1813.3%
18-2420.1%
25-342.8%
35-4412.2%
45-5420.3%
55-6417.1%
65+14.1%

Households

Composition and size

Total households86
Average household size6.58
Family households100.0%
Living alone0.0%
Median age51.3 years
Households with internet93.0%

Race & ethnicity

Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.

White86.9%
Asian0.7%
Two or more12.4%

Income & work

What people earn in 83636

Income data is suppressed for this ZIP code.

Compared to the US

This ZIP against the national median

Median household income
Median household income±—
Per capita income$28,598
Poverty rate1.4%
Unemployment rate0.0%
Labor force participation91.0%

Household income distribution

Share of households in each bracket

<$25k0.0%
$25-50k0.0%
$50-75k19.8%
$75-100k34.9%
$100-150k5.8%
$150-200k39.5%
$200k+0.0%

Educational attainment among residents 25 and older: 0.0% hold a bachelor's degree or higher, 62.9% finished high school.

Housing

Homes and rent in 83636

Housing cost data is suppressed for this ZIP code.

Costs

Typical values

Median home value
Median gross rent—/mo
Median year built1972
Housing units86
Vacancy rate0.0%

Own vs. rent

Of 86 occupied units

Owner-occupied33.7%
Renter-occupied66.3%
Owner households29
Renter households57

Building types

Units by structure size

Single family73.3%
20+ units26.7%

Getting to work

How 83636 commutes

55.3% of workers drove alone, and the average one-way trip takes 36.9 minutes. 18.1% work from home.

Mode of transport

Workers 16 and older

Drove alone55.3%
Carpooled26.6%
Worked from home18.1%

Travel time

Mean commute 36.9 minutes

<10 min32.5%
10-197.9%
20-290.0%
30-440.0%
45-5942.3%
60+17.2%

Overview

Understanding ZIP code 83636

ZIP code 83636 is assigned to Letha, ID, and falls within Gem County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 566 people live inside it.

At 227 residents per square mile spread over 2.492 square miles, 83636 reads as a small-town area. It is a sparsely populated postal code, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.

Living here

What life in Letha looks like

The building stock is dominated by detached single-family houses, which account for 73.3% of housing units here. The median construction year is 1972, making the housing here from the later twentieth century. At 0.0%, vacancy is low — housing here is tightly held.

The population skews older than the national median, with a median age of 51.3 against 42 nationally. Households are relatively large at 6.58 people on average, with 100.0% classified as family households.

Getting to work takes 36.9 minutes on average one way. The dominant mode is drove alone at 55.3% of workers, while 18.1% work from home. Commute patterns are one of the better proxies for how a place actually functions day to day.

Where to stay

Where to stay in Letha, ID

Letha is a smaller community, so options inside 83636 may be limited to a handful of independent inns, motels or bed-and-breakfast properties. Travellers often widen the search to the surrounding area, where the choice is greater and prices are usually competitive.

For reference, Seattle, WA is about 374.1 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.

Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.

Book a Hotel →

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Practical uses

What ZIP code 83636 is used for

Beyond addressing mail, 83636 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.

For anyone weighing a move, 83636 offers a compact profile of Letha: 566 residents, 0.0% of adults holding a bachelor's degree or higher, and an unemployment rate of 0.0%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.

One caution worth repeating: a postal code is not a neighbourhood. 83636 may cover parts of several distinct areas, and a single neighbourhood in Letha may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.

Nearby

ZIP codes near 83636

The eight closest postal codes by centroid distance, each with its own full profile. You can also browse every Idaho ZIP code or use the ZIP Express Lookup to search by city, county or time zone.

More in Gem County

Look up another

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Questions

Common questions about 83636

What city is ZIP code 83636 in?
83636 serves Letha, Idaho, in Gem County, United States.
What is the population of 83636?
About 566 people live in ZIP code 83636, according to the US Census Bureau's 2019–2023 American Community Survey 5-Year Estimates. The margin of error on that figure is ±557. That works out to roughly 227 people per square mile.
Is 83636 a good place to live?
That depends on what you're looking for, but here are the facts: 0.0% of adults hold a bachelor's degree or higher, the unemployment rate is 0.0%, and the median age is 51.3. The average commute is 36.9 minutes. We publish the numbers and let you weigh them.
What time zone is 83636 in?
83636 observes Mountain Time (America/Boise). This zone observes daylight saving time.
How big is ZIP code 83636?
ZIP code 83636 covers 2.492 square miles of land plus 0.099 square miles of water, per the US Census Bureau's 2023 Gazetteer files.
Is 83636 urban, suburban or rural?
By population density, 83636 reads as a small-town area. It holds 227 people per square mile across 2.492 square miles of land. For reference, densities above 10,000 per square mile generally indicate an urban core, 1,000–3,000 is typically suburban, and under 200 is rural. These are rules of thumb rather than official designations — the Census Bureau classifies urban and rural areas by census block, not by ZIP code.
What is the commute like from 83636?
The average one-way commute from 83636 takes about 36.9 minutes. The most common way to travel is drove alone, used by 55.3% of workers aged 16 and over. Commute figures cover people who were employed and working outside the home during the survey period.
How many people work in 83636?
About 447 residents of 83636 are employed. Labor force participation stands at 91.0% and the unemployment rate is 0.0%. Note this counts residents by where they live, not by where they work — a ZIP with many offices can have far more jobs than employed residents.
Where should I stay when visiting 83636?
Accommodation in and around Letha, ID ranges with the character of the area. See the 'Where to stay' section on this page for local context, and use the live search there for current availability and pricing.
Does 83636 cover more than one city or county?
This page lists Letha as the primary place and Gem County as the county. ZIP codes follow mail delivery routes rather than municipal or county lines, so a single code can straddle boundaries, and USPS also recognises alternate acceptable city names for many codes. If you need the definitive answer for a specific street address, the USPS ZIP Code Lookup is the authority.
Can ZIP code 83636 change?
Yes. USPS adjusts ZIP codes as delivery volumes shift — codes are occasionally split, merged, retired or newly created, and boundaries move more often than most people assume. The Census Bureau's ZCTA definitions, which underpin the demographic figures on this page, are redrawn only once a decade, so the two can drift apart between censuses.

Methodology

Where this data comes from

  • Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
  • Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 83636. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
  • Land and water area — US Census Bureau 2023 Gazetteer Files.
  • Weather — NOAA National Weather Service, fetched live in your browser.
  • Map — OpenStreetMap contributors (ODbL).
On accuracy. ACS figures are survey estimates, not counts. The margin of error shown alongside the population figure means the true value has a 90% chance of falling in that range. For small ZIP codes the error can be large relative to the estimate — treat the direction as more reliable than the exact number. This page reports data for ZCTA 83636, the Census approximation of the USPS delivery area.