US ZIP Code
82434

Otto, WY

Big Horn County  ·  Wyoming

● Active
👥 69 Population ↓ 56% since 2019
🎂 65.4 Median Age ↑ 31% since 2019
🎓 81.8% College Grads
▲ 111% above avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code82434
CityOtto
StateWyoming (WY)
CountyBig Horn County
Area Code307
Elevation4,209 ft
Latitude44.345688
Longitude-108.295425
TimezoneDenver (DST)
FIPS56003
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.3% (34) Female 50.7% (35) ♀

Race & Ethnicity

White: 100%Race
White100.0%

Age Breakdown

18–24
36%
65+
13%

Key Indicators

Median Age65.4 yrs ↑ 31% since 2019
Avg Household Size1.86
Below Poverty36.2% ▲ 262% above avg
College Grads81.8% ▲ 111% above avg
Unemployment0.0% ▼ 100% below avg
Associates8 (18.2%)
Bachelors27 (61.4%)
Graduate Degree9 (20.5%)

Education

Associates: 18.2%Bachelors: 61.4%Graduate: 20.5%Edu
Associates18.2%
Bachelors61.4%
Graduate20.5%
Housing & Income

Housing Tenure

Owner: 62.2%Renter: 37.8%Tenure
Owner62.2%
Renter37.8%

Home Value Distribution

$100k–150k
61%
Over $500k
39%

Financials

Total Units82
Vacant Units45
Avg HH Size1.86

Income Distribution

Under $25k
38%
$25k–50k
38%
$50k–75k
24%
Employment & Commute

How People Get to Work

Drove Alone
74%
Work From Home
26%

Commute Time

Under 15 min
56%
30–45 min
44%
Housing Stock

Year Built

1940s–1950s
20%
1960s–1970s
30%
2000+
50%

Summary

Total Units82
Vacant45
Owner Occupied62.2%
Renter Occupied37.8%
Avg HH Size1.86
Frequently Asked Questions
ZIP code 82434 is in Otto, WY, in Big Horn County.
ZIP code 82434 is located in Wyoming (WY).
ZIP code 82434 is in Big Horn County, WY.
ZIP 82434 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 82434 is 69 people (ACS 2023).
Income data not available.
Home value data not available.
About ZIP Code 82434

ZIP code 82434 is located in Otto, Wyoming, within Big Horn County. With a population of 69, this is a sparsely populated ZIP code with an older community — the median age is 65.4 years.

The population of 82434 is primarily White (100.00%). Residents are highly educated — 81.8% hold a bachelor's degree or higher, which is more than double the national average. Poverty affects a significant share of residents at 36.2%.

A notably high share of workers — 26% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 74%.

Overall, ZIP code 82434 in Otto, WY is characterized as highly educated, an older community, and predominantly owner-occupied.