ZIP Code 97735 in Fort Rock, OR

Data Last Updated: February 1, 2026
City:Fort Rock, Oregon
County:Lake County
Timezone:Pacific (GMT -08:00)
Local Time:10:12:00 AM
Population:170 [See All]
Area Code:541
Classification:PO Box
Coordinates:43.4541, -121.0709
Land Area:237.16 sq mi
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97735 Fort Rock, OR - High Desert Ranching Community

ZIP Code 97735, Fort Rock

Small Town
LocationLake County, OR
Area354.1 sq mi
Population170
Households77
PO Boxes92 (119% adoption)
Median Age52.0 years
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone with no alternative mail delivery across 354 square miles of high desert territory
  • The post office maintains 92 PO Boxes for 77 occupied homes, serving ranchers and property owners from across the region
  • With 170 residents across 354 square miles, population density is less than one person per two square miles
  • Median household income of $140,035 is well above Oregon's average, driven by transportation and agriculture work
  • The community is named for Fort Rock, a volcanic tuff ring that is a prominent landmark in Oregon's high desert
  • Street names like Cow Cave Lane, Antelope Vista Drive, and Morrison Ranch Lane reflect the ranching character of the area

Community Overview

Fort Rock sits in Oregon's high desert, covering 354 square miles of Lake County. The community takes its name from Fort Rock, a volcanic tuff ring that rises from the desert floor. With just 170 residents spread across this vast territory, this is one of Oregon's most remote and sparsely populated communities.

Why PO Boxes Are Essential

This is a PO Box Only Zone. There's no alternative mail delivery across the entire 354 square mile territory. The Fort Rock post office maintains 92 PO Boxes for 77 occupied homes, giving an adoption rate of 1.20. That means the post office serves not just local residents but ranchers and property owners from the surrounding region. Rural carrier route R001 and Highway Contract route H001 handle limited delivery to scattered addresses, but most residents rely on PO Boxes.

Demographics and Economy

The population is older and stable. Median age is 52 years. Of 89 total housing units, 77 are occupied and 68 are owner-occupied. Only 2 units are used seasonally. This isn't a vacation community but a year-round ranching area. Median household income is $140,035, well above Oregon's average, with 68% of workers in transportation, warehousing, and utilities. Another 22% work in agriculture, and 22% work from home.

The Landscape in Street Names

Street names tell the story of this landscape. Cow Cave Lane, Cabin Lake Road, Morrison Ranch Lane, and Antelope Vista Drive speak to the ranching heritage and wildlife of the high desert. Fort Rock Road leads to the namesake landmark. The road network is sparse: just 22 named streets serve 56 rural delivery addresses across hundreds of square miles.

Mailing to Fort Rock

For most recipients, use PO Box format:

[Recipient Name]
PO Box [Number]
Fort Rock, OR 97735

Limited rural and highway contract delivery is available for some addresses.

Street Name Patterns

Ranch Names Geographic Features Wildlife References

Street names reflect the high desert ranching landscape: Cow Cave, Antelope Vista, Morrison Ranch, and local landmarks like Cabin Lake and Fort Rock.

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 97735 has 170 residents and 77 households (average 2.21 persons per household). The median age is 52.0 years, significantly older than the state (39.9) and significantly older than the nation (38.8). The gender split is 40.0% male and 60.0% female, which is much lower than the state male share (49.5%), making this a female-majority area. Largest groups are White (86.5%, much higher than the state average of 74.8% and well above the national average of 61.6%) and Other / Two or More Races (5.3%, lower than the national average of 8.4%); Hispanic or Latino residents make up 4.7%, which is much lower than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:170Source: Census DHC
2024 ACS Population Estimate:175Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:0.7 people per sq mile
Average Income:$0Source: Census ACS
Households:77Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:2.21Source: Census DHC
Average Family Size:2.71Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--1701551361631419272949748134157130175
Decennial Census165------------------170--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 52

Male Median Age: 61.3

Female Median Age: 46.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male02222131631104124951
Female64123315015135141014420
Total6614552812116611822181371
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:14787.50%
Black:00%
Hispanic:*84.76%
Asian:00%
American Indian:42.38%
Hawaiian:00%
Other:95.36%
Total:168100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:6840.00%61.3 years
Females:10260.00%46.3 years
Total:170100%52.0 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:175100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:175100%
Total Native Population:175100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $0, which is well under the national median ($80,734), is down $12,440 (100.0%) since 2011 and above its 2019 pre-pandemic level by $0. Family households earn a median of $0 versus $2,499 for nonfamily households (a difference of $2,499). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has narrowed from 2011 to 2024. The labor-force participation rate is 30.9%, which is considerably lower than the national rate (63.5%). The unemployment rate is 0.0%, which is considerably lower than the national rate (5.2%). The largest occupation group is Production (81.5%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$12,440$11,875$11,484$11,250$0$30,288$0$30,714$0$0$109,922$135,135$140,035$0
Median Family Income$93,333$118,214$120,536$32,250$32,578$31,442$31,250$32,885$36,477$0$108,359$118,345$0$0
Median NonFamily Income$10,417$10,069$7,083$6,042$0$0$0$0$0$0$0$0$0$2,499
Median Male Income$41,458$42,917$43,125$44,107$0$0$0$0$0$0$0$0$0$0
Median Female Income$18,500$19,792$18,438$18,750$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:5430.86%
Unemployed:00.00%
Not In Labor Force:12169.14%
Total:175100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:00.00%
Service:00.00%
Sales and Office:1018.52%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:4481.48%
Total Civilian Employed Population:54100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $0, which is much lower than the national median ($332,700), is down $236,500 (100.00%) since 2011 and above its 2019 pre-pandemic level by $0. The median gross rent is $0, which is well under the national median ($1,413), is down $471 (100.00%) since 2011 and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 29.11% (100.00% with a mortgage, 0.00% free-and-clear) and renters 70.89% - making this ZIP Code higher than national rental averages. The vacancy rate is 28.18%, which is far higher than the national rate (10.12%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$236,500$240,400$0$245,500$0$178,100$179,500$147,500$0$0$1,102,300$1,345,200$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:4478.57%
$1,000 to $1,499:00.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:1221.43%
Total:56100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$471$538$534$520$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):2329.11%
Owner Occupied (free and clear, no mortgage):00.00%
Renter Occupied:5670.89%
Total Occupied Housing Units:79100%

Occupied Housing Units:7971.82%
Vacant Housing Units (not graphed):3128.18%
Total Housing Units:110100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:8678.18%
Multi-Family Units:1816.36%
Other Units:65.45%
Total Housing Units:110100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 22.40% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 100.00%, which is comparable to the national rate (89.60%). The uninsured rate is 13.10%, which is comparable to the national rate (8.40%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is high school (100.00%). College enrollment is 0.00%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00.00%
9th to 12th grade, no diploma:00.00%
High school graduate (includes equivalency):8252.56%
Some college, no degree:2214.10%
Associate's degree:1710.90%
Bachelor's degree:2314.74%
Graduate or professional degree:127.69%
Total:156100%
High school or higher:156100.00%
Bachelor's degree or higher:3522.44%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:7341.71%
Public Insurance:7945.14%
No Insurance:2313.14%
Total:175100%
Has Health Insurance:15286.86%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty0.0%0.0%0.0%21.9%20.9%28.6%33.3%20.0%0.0%0.0%0.0%0.0%0.0%0.0%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00.00%
Kindergarten:00.00%
Elementary school (grades 1-8):00.00%
High school (grades 9-12):19100.00%
College or graduate school:00.00%
Total:19100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):19100.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 97735 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:692Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 97735 is located in Lake County, Oregon, within the Metropolitan Statistical Area (CBSA ) and Oregon's 2nd Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 97735. It covers 237.16 sq mi of land and a water area of 0 sq mi.

CBSA Name:--Source: Census
CBSA Number:--Source: Census
CBSA Type:--Source: Census
CBSA Division:--Source: Census
CBSA Population:0Source: Census
MSA:Source: Census
Land Area:237.16 sq miSource: Census
Water Area:--Source: Census
Congressional District:02Source: USPS
Congressional Land Area:69442.78 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


97736 | | 97734

Schools in ZIP Code 97735


We could not locate which school district 97735 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

North Lake School 57566 Fort Rock Rd
Silver Lake, OR 97638
District: North Lake School District 14Nearby
Lapine Elementary School 51615 Coach Rd
Lapine, OR 97739
District: Bend-La Pine Administrative School District 1Nearby
Lapine Middle School 16360 First St
Lapine, OR 97739
District: Bend-La Pine Administrative School District 1Nearby
Lapine Senior High School 51633 Coach Rd
Lapine, OR 97739
District: Bend-La Pine Administrative School District 1Nearby
Rosland Elementary 52350 Rease Dr
Lapine, OR 97739
District: Bend-La Pine Administrative School District 1Nearby
Solid Rock Christian School 87921 Christmas Valley Hwy
Christmas Valley, OR 97641
District: Private SchoolNearby
Coic - La Pine 16493 Bluewood Place, Ste 3
La Pine, OR 97739
District: Private SchoolNearby
Morning Star Christian School 19741 Baker Rd
Bend, OR 97702
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 97735


Oregon State University-Cascades Campus 1500 Sw Chandler Avenue
Bend, OR 97702
Type: Post Secondary
Phagans Central Oregon Beauty College 1310 Ne Cushing Drive
Bend, OR 97701
Type: Post Secondary
Premiere Aesthetics Institute 1133 Nw Wall St
Bend, OR 97703-3230
Type: Post Secondary
Sage School Of Massage & Esthetics 2855 Nw Crossing Drive, Suite 201
Bend, OR 97703
Type: Post Secondary
Central Oregon Community College 2600 Nw College Way
Bend, OR 97703
Type: Post Secondary
Oregon Institute Of Technology 3201 Campus Drive
Klamath Falls, OR 97601-8801
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov