ZIP Code 83623 in Glenns Ferry, ID

Data Last Updated: October 1, 2025
City:Glenns Ferry, Idaho
County:Elmore County
Timezone:Mountain (GMT -07:00)
Local Time:8:00:31 PM
Population:1,470 [See All]
Area Codes:208 / 986
Classification:Standard [Normal Street Delivery]
Coordinates:43.1243, -115.3362
Land Area:246.587 sq mi
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Population & Demographics


ZIP Code 83623 has 1,470 residents and 595 households (average 2.46 persons per household). The median age is 45.2 years, significantly older than the state (36.8) and older than the nation (38.8). The gender split is 49.3% male and 50.7% female, which is about the same as the state male share (50.0%), making this a female-majority area. Largest groups are White (76.9%, much higher than the national average of 61.6%) and Hispanic or Latino (22.3%); Hispanic or Latino residents make up 22.3%, which is much higher than the state average (13.0%).

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

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:1,470Source: Census DHC
2023 ACS Population Estimate:1,637Source: Census ACS
2025 ZC Population Estimate:829Source: ZIP-Codes.com
Population Density:6.0 people per sq mile
Average Income:$56,111Source: Census ACS
Households:595Source: Census DHC
Average House Value:$191,900Source: Census ACS
Persons Per Household:2.46Source: Census DHC
Average Family Size:3.15Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--1,6511,5421,5111,5821,3131,3071,3161,4511,3591,4931,4531,5801,637
Decennial Census1,517------------------1,470------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

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


Median Age: 45.2

Male Median Age: 43.4

Female Median Age: 46.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male325465623519313437514442496234323011
Female393553622725375333314467596335402221
Total71891181246244688770828810910812569725232
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:1,13167.72%
Black:10.06%
Hispanic:*32819.64%
Asian:50.30%
American Indian:140.84%
Hawaiian:20.12%
Other:18911.32%
Total:1,670100%
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:72449.25%43.4 years
Females:74650.75%46.3 years
Total:1,470100%45.2 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:1,53193.52%
Native, born in PR, Island Areas, or abroad:211.28%
Foreign born, naturalized U.S. citizen:241.47%
Foreign born, not a U.S. citizen:615.19%
Total Population:1,637100%
Total Native Population:1,55294.81%
Total Foreign-born Population:855.19%
Source: U.S. Census 2019-2023 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 2023, the Median household income is $56,111, which is well under the national median ($78,538), is up $21,902 (64.0%) since 2011 and above its 2019 pre-pandemic level by $26,278. Family households earn a median of $62,292 versus $35,511 for nonfamily households (a difference of $26,781). By gender, male median income is $50,284 and female is $45,227, which is far less than the national female median ($53,445), with a current gap of $5,057 that has narrowed from 2011 to 2023. The labor-force participation rate is 55.8%, which is much lower than the national rate (63.5%). The unemployment rate is 0.3%, which is much lower than the national rate (5.2%). The largest occupation group is Natural resources (31.7%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 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 Type2011201220132014201520162017201820192020202120222023
Median Household Income$34,209$31,280$31,453$29,787$29,345$28,600$30,543$29,297$29,833$31,579$40,625$49,063$56,111
Median Family Income$45,417$39,375$43,125$40,119$38,889$40,500$43,333$40,750$39,625$45,938$49,531$53,664$62,292
Median NonFamily Income$25,906$25,577$24,808$21,875$20,917$17,500$16,466$13,977$15,043$12,305$22,548$30,714$35,511
Median Male Income$35,167$30,500$29,167$31,083$0$44,531$48,036$44,423$35,500$34,219$33,594$31,810$50,284
Median Female Income$21,542$21,818$21,406$18,571$0$16,964$16,042$17,457$19,318$24,219$35,000$43,150$45,227
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:76155.43%
Unemployed:20.15%
Not In Labor Force:61044.43%
Total:1,373100%
Source: U.S. Census 2019-2023 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:17523.00%
Service:8911.70%
Sales and Office:14619.19%
Natural resources, construction, and maintenance:24131.67%
Production, transportation, and material moving:11014.45%
Total Civilian Employed Population:761100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $191,900, which is considerably lower than the state median ($376,000), is up $86,400 (81.90%) since 2011 and above its 2019 pre-pandemic level by $83,600. The median gross rent is $725, which is much lower than the national median ($1,348), is up $302 (71.39%) since 2011 and above its 2019 pre-pandemic level by $247. Of occupied housing, owners make up 69.61% (65.73% with a mortgage, 34.27% free-and-clear) and renters 30.39% - making this ZIP Code less home ownership than the state and under national rental averages. The vacancy rate is 16.96%, which is markedly above the national rate (10.43%).

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

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$105,500$109,600$105,500$101,600$96,500$96,900$104,500$102,600$108,300$84,000$109,000$147,100$191,900
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:3518.82%
$500 to $999:9752.15%
$1,000 to $1,499:3619.35%
$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:189.68%
Total:186100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$423$488$543$587$588$592$643$655$478$479$594$585$725
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):28045.75%
Owner Occupied (free and clear, no mortgage):14623.86%
Renter Occupied:18630.39%
Total Occupied Housing Units:612100%

Occupied Housing Units:61283.04%
Vacant Housing Units (not graphed):12516.96%
Total Housing Units:737100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

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


Single-Family Units:50969.06%
Multi-Family Units:9312.62%
Other Units:13518.32%
Total Housing Units:737100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 14.10% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 88.80%, which is on par with the state rate (91.70%). The uninsured rate is 15.70%, which is far higher than the national rate (8.60%). Private coverage is 51.30%, which is generally lower than the state rate (69.10%). Public coverage is 48.00%, which is notably higher than the state rate (35.00%). The share of people in poverty is 15.10%, which is markedly above the state rate (7.00%), up 7.00 percentage points since 2011 and below its 2019 pre-pandemic level by 6.30 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is college (39.46%). College enrollment is 39.46%, which is markedly above the state rate (24.90%), indicating the community is likely a college hub with student-driven housing and services.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:393.39%
9th to 12th grade, no diploma:907.83%
High school graduate (includes equivalency):36932.11%
Some college, no degree:26723.24%
Associate's degree:22219.32%
Bachelor's degree:12510.88%
Graduate or professional degree:373.22%
Total:1,149100%
High school or higher:1,02088.77%
Bachelor's degree or higher:16214.10%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

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


Private Insurance:83844.57%
Public Insurance:78541.76%
No Insurance:25713.67%
Total:1,880100%
Has Health Insurance:1,62386.33%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty8.1%12.8%11.0%16.4%17.8%20.0%18.2%22.2%21.4%18.2%23.5%19.9%15.1%
Source: U.S. Census 2011-2023 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:122.72%
Kindergarten:92.04%
Elementary school (grades 1-8):13831.29%
High school (grades 9-12):10824.49%
College or graduate school:17439.46%
Total:441100%
Early Childhood:214.76%
K-12 (Primary & Secondary School):25557.82%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 83623 supports both business and residential activity. According to the Business Census (2023), there are 42 business establishments, employing about 285 people with an annual payroll of $11,776,000. USPS data shows 337 residential mailboxes and 17 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:337Source: USPS
# Business Mailboxes:17Source: USPS
Total Delivery Receptacles:1,558Source: USPS
Single Family Delivery Units:297Source: USPS
Multi Family Delivery Units:28Source: USPS
# of Businesses:42Source: CBP
1st Quarter Payroll:$2,743,000Source: CBP
Annual Payroll:$11,776,000Source: CBP
# of Employees:285Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 83623 is located in Elmore County, Idaho, within the Mountain Home, ID Metropolitan Statistical Area (CBSA 34300) and Idaho's 2nd Congressional District. This Micro area has a population of 29,046 people, about 5.06% of whom live in ZIP Code 83623. It covers 246.587 sq mi of land and a water area of 1.267 sq mi.

CBSA Name:Mountain Home, IDSource: Census
CBSA Number:34300Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:29,046Source: Census
MSA:Source: Census
Land Area:246.587 sq miSource: Census
Water Area:1.267 sq miSource: Census
Congressional District:02Source: USPS
Congressional Land Area:43225.09 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:1631690Source: Census
Place Name:Glenns Ferry city; IdahoSource: Census

Adjacent & Nearby ZIP Codes


83624 | | 83622

Schools in ZIP Code 83623


ZIP Code 83623 is in the Glenns Ferry Joint School District 192, which serves grades Pre-Kindergarten thru 12th. There are 3 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Glenns Ferry Elementary School 639 North Bannock Street
Glenns Ferry, ID 83623
District: Glenns Ferry Joint School District 192
Glenns Ferry High School 639 North Bannock Street
Glenns Ferry, ID 83623
District: Glenns Ferry Joint School District 192
Glenns Ferry Middle School 639 North Bannock Street
Glenns Ferry, ID 83623
District: Glenns Ferry Joint School District 192
Desert View Christian School 2425 American Legion Blvd
Mountain Home, ID 83647
District: Private SchoolNearby
Children S House Montessori 1134 American Legion Blvd
Mountain Home, ID 83647
District: Private SchoolNearby
Grace Montessori School 685 S 3rd W B St
Mountain Home, ID 83647
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 83623


Academy Di Firenze 149 West Main Street
Jerome, ID 83338-2329
Type: Post Secondary
Boise State University 1910 University Dr
Boise, ID 83725
Type: Post Secondary
Boise Barber College 7709 W. Overland Rd. 100
Boise, ID 83709
Type: Post Secondary
Stevens-Henager College 1444 Entertainment Avenue
Boise, ID 83709-6733
Type: Post Secondary
Aveda Institute-Twin Falls 837 Pole Line Road Suite 103
Twin Falls, ID 83301
Type: Post Secondary
Carrington College-Boise 1122 N. Liberty St.
Boise, ID 83704-8742
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 October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], 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 2011-2023 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: 10/1/2025], https://nces.ed.gov