ZIP Code 37774
standardSource:
Loudon · Loudon County · Tennessee
- Population
- 18,321
- Median income
- $87,718
- Median home value
- $365,100
- Bachelor's or higher
- 33.0%
- Land area
- 226.5 sq mi
81/sq mi
▲ 15% vs US
higher than 71% of US ZIPs
▲ 31% vs US
higher than 76% of US ZIPs
Median age 58
New York
ZIP code 37774 in Loudon, Tennessee has a population of 18,321. The median household income is $87,718, which is 15% above the national average. Median home value is $365,100, 31% above the US average. 33.0% of residents hold a bachelor's degree or higher.
ZIP code 37774 is classified by USPS as a standard delivery area and covers roughly 226.5 square miles in Loudon, Loudon County, Tennessee. The area is home to 18,321 residents, producing a population density of 81 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 37774 against Tennessee and the nation.
On the economic side, the median household income for ZIP 37774 sits at $87,718 (32% above the Tennessee average), while per-capita income is $47,411. The poverty rate stands at 11.1% and the unemployment rate at 1.7%. On housing, the median home value is $365,100 (48% above the state average) with median rent at $1,006 per month, and 84.6% of occupied units are owner-occupied, a direct signal of whether 37774 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 33.0% of adults hold a bachelor's degree or higher, the median age is 58, and the average commute is 24 minutes. We also surface 5 nearby ZIP codes within roughly 10 miles and 4 additional ZIPs sharing Loudon County, so you can benchmark 37774 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 37774
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 37774.
- Retail trade
Retail trade
51 establishments
- Other services (except public administration)
Other services (except public administration)
48 establishments
- Health care and social assistance
Health care and social assistance
40 establishments
- Construction
Construction
33 establishments
- Accommodation and food services
Accommodation and food services
31 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 + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 37774, Loudon, TN · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
18,321
Population
226.5
Area (sq mi)
81
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 37774?
58.0
Median Age
48.4%
Male
51.6%
Female
7.2%
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?
$87,718
Median Household Income
+32% vs state
$47,411
Per Capita Income
11.1%
Poverty Rate
1.7%
Unemployment Rate
24.1 min
Mean Commute Time
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?
10,191
Total Housing Units
9,426
Occupied Units
765
Vacant Units
2.28
Avg Household Size
Occupancy Type
$365,100
Median Home Value
+48% vs state
$1,006
Median Rent
1995
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
+7.8%
YoY Change (2024)
318
HPI Index (2000 = 100)
+218%
Total Change Since 2000
Home values in ZIP 37774 have increased 7.8% over the past year (2024). Since 2000, this ZIP has seen +218% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +7.6% | 178 |
| 2021 | +14.7% | 205 |
| 2022 | +30.1% | 266 |
| 2023 | +10.7% | 295 |
| 2024 | +7.8% | 318 |
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 353 business establishments in ZIP 37774, employing approximately 6,595 people with a combined annual payroll of $361,590,000.
353
Businesses
6,595
Employees
$361.6M
Annual Payroll
13
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 51 | 14.4% |
| Other services (except public administration) | 48 | 13.6% |
| Health care and social assistance | 40 | 11.3% |
| Construction | 33 | 9.3% |
| Accommodation and food services | 31 | 8.8% |
| Manufacturing | 27 | 7.7% |
| Transportation and warehousing | 25 | 7.1% |
| Professional, scientific, and technical services | 25 | 7.1% |
| Finance and insurance | 20 | 5.7% |
| Administrative and support and waste management and remediation services | 20 | 5.7% |
| Real estate and rental and leasing | 15 | 4.3% |
| Wholesale trade | 10 | 2.8% |
| Arts, entertainment, and recreation | 5 | 1.4% |
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 37774 vs 37771 →
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Frequently Asked Questions
What county is ZIP code 37774 in? ▼
What is the population of ZIP code 37774? ▼
What is the median household income in ZIP 37774? ▼
What is the average home value in ZIP 37774? ▼
What is the demographic makeup of ZIP 37774? ▼
How many businesses are in ZIP code 37774? ▼
What are the main industries in ZIP code 37774? ▼
How have home values changed in ZIP code 37774? ▼
What is the education level in ZIP code 37774? ▼
What is the average commute time in ZIP 37774? ▼
What percentage of residents own vs. rent in ZIP 37774? ▼
What is the poverty rate in ZIP code 37774? ▼
ZIP Code Research Guides
Official Data Resources for Loudon, TN
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
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Read our methodology , how this data is sourced, computed, and verified.