Knoxville, TN · standard
ZIP Code 37918
Knox County, Tennessee - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 42,835
- 472/sq mi
- $69,752
- Median income
- $274,900
- Median home value
- 33.2%
- Bachelor's or higher
The verdict
Knoxville pairs a below-median household income with above-median home values, in a low-density, homeowner-dominated area.
- 46th pct
- household income, US ZIPs
- Top 38%
- home value, US ZIPs
- 472
- people per sq mi
- 69%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 37918 against every reporting US ZIP.
ZIP code 37918 is a densely settled ZIP (a standard USPS delivery area) in Knoxville, Knox County, Tennessee, with 42,835 residents across 90.8 square miles, a density of 472 people per square mile, in the New York time zone.
ZIP 37918 reports a modest median household income of $69,752 (5% above the Tennessee average), while per-capita income is $37,230. 12.5% of residents live below the poverty line, and the unemployment rate reads 3.3%. The typical home here is valued at $274,900 (11% above the state average); renters pay a median of $1,131 monthly, and 69.0% of units are owner-occupied.
A solid share of residents have a four-year degree: 33.2% of adults hold a bachelor's degree or higher, the median age is 39.8, and the average commute is 24 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 37918, plus 6 more within Knox County, give a clearer read than the national average alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 37918
Top 5 sectors by establishment count in Knoxville, TN
Which industries have the most business establishments in ZIP 37918.
- Retail trade
Retail trade
146 establishments
- Health care and social assistance
Health care and social assistance
103 establishments
- Other services (except public administration)
Other services (except public administration)
92 establishments
- Construction
Construction
84 establishments
- Accommodation and food services
Accommodation and food services
69 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 37918, Knoxville, TN · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
42,835
Population
90.8
Area (sq mi)
472
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 37918?
39.8
Median Age
48.5%
Male
51.5%
Female
6.1%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$69,752
Median Household Income
+5% vs state
$37,230
Per Capita Income
12.5%
Poverty Rate
3.3%
Unemployment Rate
24.2 min
Mean Commute Time
How ZIP 37918 ranks nationally
Knoxville, TN household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$69,752 46th percentile higher than 46% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
20,690
Total Housing Units
19,187
Occupied Units
1,503
Vacant Units
2.35
Avg Household Size
Occupancy Type
$274,900
Median Home Value
+11% vs state
$1,131
Median Rent
1986
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+6.8%
YoY Change (2024)
321
HPI Index (2000 = 100)
+221%
Total Change Since 2000
Home values in ZIP 37918 have increased 6.8% over the past year (2024). Since 2000, this ZIP has seen +221% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +7.4% | 187 |
| 2021 | +16.8% | 218 |
| 2022 | +22.6% | 268 |
| 2023 | +12.2% | 301 |
| 2024 | +6.8% | 321 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 818 business establishments in ZIP 37918, employing approximately 9,828 people with a combined annual payroll of $378,509,000.
818
Businesses
9,828
Employees
$378.5M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 146 | 17.9% |
| Health care and social assistance | 103 | 12.6% |
| Other services (except public administration) | 92 | 11.3% |
| Construction | 84 | 10.3% |
| Accommodation and food services | 69 | 8.4% |
| Professional, scientific, and technical services | 65 | 8.0% |
| Finance and insurance | 57 | 7.0% |
| Administrative and support and waste management and remediation services | 48 | 5.9% |
| Wholesale trade | 39 | 4.8% |
| Real estate and rental and leasing | 37 | 4.5% |
| Transportation and warehousing | 23 | 2.8% |
| Manufacturing | 19 | 2.3% |
| Educational services | 11 | 1.3% |
| Arts, entertainment, and recreation | 11 | 1.3% |
| Information | 9 | 1.1% |
| Management of companies and enterprises | 3 | 0.4% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 37918 vs 37917 →
ZIP 37918 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 37918
Knoxville (37918)
42,835 residents
- 37921
Knoxville (37921)
28,233 residents
- 37849
Powell (37849)
25,459 residents
- 37917
Knoxville (37917)
24,072 residents
- 37912
Knoxville (37912)
20,673 residents
- 37938 17,085
Knoxville (37938)
17,085 residents
- 37721 12,733
Corryton (37721)
12,733 residents
- 37916 12,507
Knoxville (37916)
12,507 residents
- 37924 11,259
Knoxville (37924)
11,259 residents
What this shows Among its immediate neighbors, ZIP 37918 ranks the most populous - useful context the national average alone can't give.
ZIP 37918 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 37849
Powell (37849)
$84,275 median income
- 37938
Knoxville (37938)
$84,135 median income
- 37924
Knoxville (37924)
$80,112 median income
- 37918
Knoxville (37918)
$69,752 median income
- 37721
Corryton (37721)
$64,892 median income
- 37921
Knoxville (37921)
$60,013 median income
- 37917
Knoxville (37917)
$54,423 median income
- 37902
Knoxville (37902)
$50,161 median income
- 37912
Knoxville (37912)
$47,416 median income
What this shows By household income, ZIP 37918 ranks #4 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 37917 | Knoxville, TN | 24,072 | 4.1 mi |
| 37938 | Knoxville, TN | 17,085 | 4.7 mi |
| 37915 | Knoxville, TN | 5,647 | 6.3 mi |
| 37902 | Knoxville, TN | 1,586 | 6.7 mi |
| 37912 | Knoxville, TN | 20,673 | 5.6 mi |
| 37916 | Knoxville, TN | 12,507 | 7.6 mi |
| 37924 | Knoxville, TN | 11,259 | 6.2 mi |
| 37849 | Powell, TN | 25,459 | 7.5 mi |
| 37721 | Corryton, TN | 12,733 | 7.5 mi |
| 37921 | Knoxville, TN | 28,233 | 7.7 mi |
More ZIP Codes in Knox County
Related Areas
Frequently Asked Questions
What county is ZIP code 37918 in? ▼
What is the population of ZIP code 37918? ▼
What is the median household income in ZIP 37918? ▼
What is the average home value in ZIP 37918? ▼
What is the demographic makeup of ZIP 37918? ▼
How many businesses are in ZIP code 37918? ▼
What are the main industries in ZIP code 37918? ▼
How have home values changed in ZIP code 37918? ▼
What is the education level in ZIP code 37918? ▼
What is the average commute time in ZIP 37918? ▼
What percentage of residents own vs. rent in ZIP 37918? ▼
What is the poverty rate in ZIP code 37918? ▼
Read our methodology to see how this data is sourced, computed, and verified.