ZIP Code 37779, Tennessee
ZIP Code 37779 profile, demographic data, and geographic information.
ZCTA5 37779 is a 5-digit ZIP Code area located in Grainger County / Knox County / Union County, Tennessee. As of official census estimates, it has a reported population of 3,649. The land area covers 34.56 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 3,649 | ±500 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 42.2 yrs | ±4 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 1,416 | ±169 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 1,588 | ±192 |
| Occupied Housing Units | 1,416 | ±169 |
| Vacant Housing Units | 172 | ±79 |
| Median Home Value | $162,900 | ±$5,603 |
| Median Gross Rent | $889 | ±$187 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $51,357 | ±$5,045 |
| Per Capita Income | $27,888 | ±$4,132 |
| Poverty Rate | 18% | ±6.2% |
| Population Below Poverty Level | 656 | ±243 |
| Unemployment Rate | 4.3% | ±3.8% |
| Civilian Labor Force, Employed | 1,687 | ±315 |
| Broadband Internet Rate | 81.3% | ±5.2% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
COUNTY OF GRAINGER
GUS Population: 25,073 (2024)
ID: 194090
|
County | Official County Government |
Contact: COUNTY MAYOR
PO BOX 126, RUTLEDGE TN 37861-0126
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | PK-05 | Knoxville, TN | |
| Regular School Nearby | PK-05 | Knoxville, TN | |
| Regular School Nearby | PK-05 | Maynardville, TN | |
| Regular School Nearby | PK-05 | Knoxville, TN | |
| Regular School Nearby | 09-12 | Knoxville, TN | |
| Regular School Nearby | PK-05 | Knoxville, TN | |
| Regular School Nearby | 09-12 | Strawberry Plains, TN | |
| Regular School Nearby | 06-08 | Strawberry Plains, TN | |
| Regular School Nearby | 09-12 | Knoxville, TN | |
| Regular School Nearby | 03-05 | Knoxville, TN |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Carson-Newman University
|
College | 16.1 mi away | 1646 S Russell Ave, Jefferson City, TN, 37760 |
8654712000
|
|
LUTTRELL PUBLIC LIBRARY
|
Library | 0.6 mi away | 115 PARK ROAD, LUTTRELL, TN, 37779 |
(865) 992-0208
|
|
Sandra Academy of Salon Services
|
College Vocational | 18.8 mi away | 907 Main Street, New Tazewell, TN, 37825-7239 |
4236267877
|
|
MAYNARDVILLE PUBLIC LIBRARY
|
Library | 3.7 mi away | 296 MAIN STREET, MAYNARDVILLE, TN, 37807 |
(865) 992-7106
|
|
Johnson University
|
College | 18.9 mi away | 7900 Johnson Dr, Knoxville, TN, 37998 |
8655734517
|
|
CORRYTON BRANCH LIBRARY
|
Library | 4.2 mi away | 7733 CORRYTON ROAD, CORRYTON, TN, 37721 |
(865) 688-1501
|
|
The University of Tennessee System Office
|
College | 19.2 mi away | 400 W Summit Hill Drive, Knoxville, TN, 37902 |
8659741000
|
|
BLAINE PUBLIC LIBRARY
|
Library | 5.1 mi away | 220 INDIAN RIDGE ROAD, BLAINE, TN, 37709 |
(865) 933-0845
|
|
The University of Tennessee-Knoxville
|
College | 20.2 mi away | 800 Andy Holt Tower, Knoxville, TN, 37996 |
8659741000
|
|
MASCOT BRANCH LIBRARY
|
Library | 10.3 mi away | 1927 LIBRARY DRIVE, MASCOT, TN, 37806 |
(865) 933-2620
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at NORRIS, TN US, located 16.9 miles from ZCTA5 37779. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 44.4° | 25.2° | 34.8° | 5.11" | 1.1" |
| February | 49.8° | 27.8° | 38.8° | 5.35" | 1.5" |
| March | 59.6° | 33.3° | 46.5° | 5.48" | 0.1" |
| April | 70.1° | 41.1° | 55.6° | 5.75" | 0.0" |
| May | 77.0° | 50.9° | 64.0° | 4.31" | 0.0" |
| June | 82.7° | 59.4° | 71.1° | 4.87" | 0.0" |
| July | 85.1° | 63.4° | 74.2° | 5.38" | 0.0" |
| August | 84.5° | 62.5° | 73.5° | 4.27" | 0.0" |
| September | 79.8° | 56.3° | 68.0° | 4.06" | 0.0" |
| October | 69.5° | 43.8° | 56.6° | 3.37" | 0.0" |
| November | 57.4° | 33.8° | 45.6° | 4.03" | 0.0" |
| December | 47.5° | 28.7° | 38.1° | 5.69" | 0.4" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Luttrell town | Town | 0.5 mi | — |
| Plainview city | City | 2.9 mi | — |
| Maynardville city | City | 3.6 mi | — |
| Blaine city | City | 5.7 mi | — |
| Mascot CDP | CDP | 9.8 mi | — |
| Strawberry Plains CDP | CDP | 11.9 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 37779. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.