US ZIP Code
99125

Endicott, WA

Whitman County  ·  Washington

● Active
👥 636 Population ↑ 5% since 2019
💰 $50,893 Median HH Income
▼ 33% below avg ↑ 7% since 2019
🎂 38.8 Median Age ↓ 12% since 2019
🏠 $171,900 Median Home Value
▼ 38% below avg ↑ 70% since 2019
🎓 34.4% College Grads
▼ 11% below avg
📊 6.4% Unemployment
▲ 31% above avg ↑ 257% since 2019
ZIP Code Details
ZIP Code99125
CityEndicott
StateWashington (WA)
CountyWhitman County
Area Code509
Elevation1,676 ft
Latitude46.961364
Longitude-117.747257
TimezoneLos Angeles (DST)
FIPS53075
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 55.0% (350) Female 45.0% (286) ♀

Race & Ethnicity

White: 81%Hispanic: 11.2%Black: 2.5%Asian: 0.2%Other: 5.2%Race
White81.0%
Hispanic11.2%
Black2.5%
Asian0.2%
Other5.2%

Age Breakdown

Under 5
3%
5–17
30%
18–24
3%
25–44
29%
45–64
18%
65+
10%

Key Indicators

Median Age38.8 yrs ↓ 12% since 2019
Avg Household Size2.62
Below Poverty7.9% ▼ 21% below avg
College Grads34.4% ▼ 11% below avg
Unemployment6.4% ▲ 31% above avg
HS Graduate119 (30.5%)
Some College70 (17.9%)
Associates67 (17.2%)
Bachelors61 (15.6%)
Graduate Degree73 (18.7%)

Education

HS Grad: 30.5%Some College: 17.9%Associates: 17.2%Bachelors: 15.6%Graduate: 18.7%Edu
HS Grad30.5%
Some College17.9%
Associates17.2%
Bachelors15.6%
Graduate18.7%
Housing & Income

Housing Tenure

Owner: 61.2%Renter: 38.8%Tenure
Owner61.2%
Renter38.8%

Home Value Distribution

Under $50k
8%
$50k–100k
14%
$100k–150k
23%
$150k–200k
11%
$200k–300k
26%
$300k–500k
7%
Over $500k
11%

Financials

Median HH Income$50,893 ▼ 33% below avg ↑ 7% since 2019
Median Home Value$171,900 ▼ 38% below avg ↑ 70% since 2019
Home/Income Ratio3.4x (nat avg ~3.5x)
Median Rent$975/mo ↑ 50% since 2019
Total Units311
Vacant Units69
Avg HH Size2.62

Income Distribution

Under $25k
11%
$25k–50k
32%
$50k–75k
28%
$75k–100k
18%
$100k–150k
3%
$150k–200k
9%
Employment & Commute

How People Get to Work

Drove Alone
88%
Walked
6%
Work From Home
7%

Commute Time

Under 15 min
27%
15–30 min
37%
30–45 min
14%
Over 45 min
21%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
13%
1960s–1970s
5%
1980s–1990s
7%
2000+
72%

Summary

Total Units311
Vacant69
Owner Occupied61.2%
Renter Occupied38.8%
Avg HH Size2.62
Frequently Asked Questions
ZIP code 99125 is in Endicott, WA, in Whitman County.
ZIP code 99125 is located in Washington (WA).
ZIP code 99125 is in Whitman County, WA.
ZIP 99125 observes the Los Angeles timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 99125 is 636 people (ACS 2023).
The median household income in ZIP code 99125 is $50,893 (ACS 2023).
The median home value in ZIP 99125 is $171,900 (ACS 2023).
About ZIP Code 99125

ZIP code 99125 is located in Endicott, Washington, within Whitman County. With a population of 636, this is a sparsely populated ZIP code with a middle-aged community — the median age is 38.8 years. Economically, 99125 is a working-class ZIP code: the median household income of $50,893 is below the national average.

Real estate in ZIP code 99125 represents an affordable housing market. The median home value of $171,900 is below the national average. Renters can expect to pay around $975 per month in median rent. Homeownership is strong here — 61.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 70% since 2019.

The population of 99125 is primarily White (80.97%). Residents are moderately educated — 34.4% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 7.9%. Household income has grown by 7% since 2019.

The unemployment rate in 99125 stands at 6.4%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 79%.

Overall, ZIP code 99125 in Endicott, WA is characterized as working-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 636 residents, a median household income of $50,893, and a median home value of $171,900, it offers a clear picture of life in this part of Washington.