Collegedale, TN · standard
ZIP Code 37315
Hamilton County, Tennessee - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 1,556
- 5,224/sq mi High-density area
- 30.6%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Collegedale has 1,556 residents, placing it in the 38th percentile of the 33,099 US ZIP codes with a reported population, at 5,224 people per square mile.
Source: USPS ZIP record + U.S. Census Bureau ZIP population. Rank compares ZIP 37315 against every US ZIP with a reported population; income/home-value percentiles are not available for this ZIP.
ZIP code 37315 covers 0.3 square miles in Collegedale, Hamilton County, Tennessee (a standard USPS delivery area), with a modest 1,556 residents on file, a density of 5,224 people per square mile, in the New York time zone.
Median household income is not on file for ZIP 37315, but per-capita income is $3,892. The poverty rate is -, with unemployment at 3.5%; those measures add context to the income figure. The ACS does not report a median home value for this ZIP, so housing cost context is limited to the available tenure and rent fields.
A solid share of residents have a four-year degree: 30.6% of adults hold a bachelor's degree or higher, the median age is 20, and the average commute is -. The page also surfaces 9 ZIP codes within roughly 10 miles and 6 more in Hamilton County, so 37315 can be compared with both its immediate and county-level context.
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 37315
Top 5 sectors by establishment count in Collegedale, TN
Which industries have the most business establishments in ZIP 37315.
- Retail trade
Retail trade
4 establishments
- Health care and social assistance
Health care and social assistance
4 establishments
- Other services (except public administration)
Other services (except public administration)
4 establishments
- Manufacturing
Manufacturing
3 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 37315, Collegedale, 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
1,556
Population
0.3
Area (sq mi)
5,224
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 37315?
20.0
Median Age
58.0%
Male
42.0%
Female
6.5%
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?
$3,892
Per Capita Income
3.5%
Unemployment Rate
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?
Housing stock: occupied vs vacant
89housing units
89
Total Housing Units
0
Occupied Units
89
Vacant Units
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 27 business establishments in ZIP 37315, employing approximately 6,338 people with a combined annual payroll of $349,992,000.
27
Businesses
6,338
Employees
$350.0M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 4 | 14.8% |
| Health care and social assistance | 4 | 14.8% |
| Other services (except public administration) | 4 | 14.8% |
| Manufacturing | 3 | 11.1% |
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 37315 vs 37302 →
ZIP 37315 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 37421
Chattanooga (37421)
46,228 residents
- 30736
Ringgold (30736)
41,029 residents
- 37363
Ooltewah (37363)
32,244 residents
- 37311
Cleveland (37311)
27,373 residents
- 37416 14,486
Chattanooga (37416)
14,486 residents
- 30710 6,661
Cohutta (30710)
6,661 residents
- 37353 4,513
Mc Donald (37353)
4,513 residents
- 37302 3,730
Apison (37302)
3,730 residents
- 37315 1,556
Collegedale (37315)
1,556 residents
What this shows Among its immediate neighbors, ZIP 37315 ranks #9 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 37302 | Apison, TN | 3,730 | 3.1 mi |
| 37363 | Ooltewah, TN | 32,244 | 4.6 mi |
| 37421 | Chattanooga, TN | 46,228 | 5.8 mi |
| 37353 | Mc Donald, TN | 4,513 | 6.1 mi |
| 30726 | Graysville, GA | 56 | 7.0 mi |
| 37416 | Chattanooga, TN | 14,486 | 8.1 mi |
| 37311 | Cleveland, TN | 27,373 | 8.3 mi |
| 30736 | Ringgold, GA | 41,029 | 11.0 mi |
| 30710 | Cohutta, GA | 6,661 | 10.2 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 37315, both outside TN so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (1,556 here; floor ≥1,000).
More ZIP Codes in Hamilton County
Related Areas
Frequently Asked Questions
What county is ZIP code 37315 in?
ZIP code 37315 (Collegedale) is located in Hamilton County, Tennessee. Hamilton County contains multiple ZIP codes, see the full list at /counties/hamilton-tn.
What is the population of ZIP code 37315?
ZIP code 37315 in Collegedale, TN has a population of 1,556 according to the Census Bureau ACS 2023 estimates.
What is the demographic makeup of ZIP 37315?
The largest racial group in ZIP 37315 is White at 50.6%. Hispanic or Latino residents make up 21.3% of the population.
How many businesses are in ZIP code 37315?
ZIP code 37315 has 27 business establishments employing approximately 6,338 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 37315?
The top industries by establishment count in ZIP 37315 are: Retail trade (4), Health care and social assistance (4), Other services (except public administration) (4). There are 4 industry sectors represented in total.
What is the education level in ZIP code 37315?
In ZIP code 37315, 30.6% of residents aged 25+ have a high school diploma or higher, and 30.6% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
Related
Take this with you
What to do with ZIP 37315's numbers, next.
- See how ZIP 37315 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Collegedale, TN ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.