ZIP Code 37803
standardSource:
Maryville · Blount County · Tennessee
- Population
- 31,668
- Median income
- $83,446
- Median home value
- $356,100
- Bachelor's or higher
- 34.0%
- Land area
- 252.5 sq mi
125/sq mi
▲ 9% vs US
higher than 66% of US ZIPs
▲ 28% vs US
higher than 74% of US ZIPs
Median age 47
New York
ZIP code 37803 in Maryville, Tennessee has a population of 31,668. The median household income is $83,446, which is 9% above the national average. Median home value is $356,100, 28% above the US average. 34.0% of residents hold a bachelor's degree or higher.
ZIP code 37803 is classified by USPS as a standard delivery area and covers roughly 252.5 square miles in Maryville, Blount County, Tennessee. The area is home to 31,668 residents, producing a population density of 125 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 37803 against Tennessee and the nation.
On the economic side, the median household income for ZIP 37803 sits at $83,446 (26% above the Tennessee average), while per-capita income is $45,832. The poverty rate stands at 6.0% and the unemployment rate at 2.5%. On housing, the median home value is $356,100 (44% above the state average) with median rent at $1,073 per month, and 82.2% of occupied units are owner-occupied, a direct signal of whether 37803 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 34.0% of adults hold a bachelor's degree or higher, the median age is 47, and the average commute is 25 minutes. We also surface 5 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Blount County, so you can benchmark 37803 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 37803
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 37803.
- Construction
Construction
66 establishments
- Other services (except public administration)
Other services (except public administration)
47 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
33 establishments
- Health care and social assistance
Health care and social assistance
27 establishments
- Administrative and support and waste management and remediation services 26
Administrative and support and waste management and remediation services
26 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 37803, Maryville, 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
31,668
Population
252.5
Area (sq mi)
125
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 37803?
47.0
Median Age
47.6%
Male
52.4%
Female
2.0%
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?
$83,446
Median Household Income
+26% vs state
$45,832
Per Capita Income
6.0%
Poverty Rate
2.5%
Unemployment Rate
25.4 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?
14,580
Total Housing Units
13,614
Occupied Units
966
Vacant Units
2.47
Avg Household Size
Occupancy Type
$356,100
Median Home Value
+44% vs state
$1,073
Median Rent
1988
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
+9.7%
YoY Change (2024)
310
HPI Index (2000 = 100)
+210%
Total Change Since 2000
Home values in ZIP 37803 have increased 9.7% over the past year (2024). Since 2000, this ZIP has seen +210% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.2% | 179 |
| 2021 | +15.1% | 206 |
| 2022 | +23.2% | 254 |
| 2023 | +11.2% | 283 |
| 2024 | +9.7% | 310 |
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 279 business establishments in ZIP 37803, employing approximately 2,070 people with a combined annual payroll of $90,723,000.
279
Businesses
2,070
Employees
$90.7M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 66 | 23.7% |
| Other services (except public administration) | 47 | 16.9% |
| Professional, scientific, and technical services | 33 | 11.8% |
| Health care and social assistance | 27 | 9.7% |
| Administrative and support and waste management and remediation services | 26 | 9.3% |
| Retail trade | 23 | 8.2% |
| Real estate and rental and leasing | 11 | 3.9% |
| Accommodation and food services | 10 | 3.6% |
| Finance and insurance | 7 | 2.5% |
| Transportation and warehousing | 6 | 2.1% |
| Manufacturing | 5 | 1.8% |
| Wholesale trade | 5 | 1.8% |
| Educational services | 5 | 1.8% |
| Arts, entertainment, and recreation | 4 | 1.4% |
| Information | 3 | 1.1% |
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 37803 vs 37801 →
More ZIP Codes in Blount County
Related Areas
Frequently Asked Questions
What county is ZIP code 37803 in? ▼
What is the population of ZIP code 37803? ▼
What is the median household income in ZIP 37803? ▼
What is the average home value in ZIP 37803? ▼
What is the demographic makeup of ZIP 37803? ▼
How many businesses are in ZIP code 37803? ▼
What are the main industries in ZIP code 37803? ▼
How have home values changed in ZIP code 37803? ▼
What is the education level in ZIP code 37803? ▼
What is the average commute time in ZIP 37803? ▼
What percentage of residents own vs. rent in ZIP 37803? ▼
What is the poverty rate in ZIP code 37803? ▼
ZIP Code Research Guides
Official Data Resources for Maryville, 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.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.