Skip to main content
USAvizUSAviz

Local data snapshots and weekly insights for every place in America.

Explore

  • Insights
  • Search
  • Browse states
  • Browse metros

Company

  • About
  • Methodology
  • Sources
  • Embed Our Data
  • Contact
Privacy·Terms·Do Not Sell or Share

© 2026 USAviz.com. All rights reserved.

USAvizUSAviz
Insights
About
Home
37846
  1. Home
  2. ZIP Codes
  3. ZIP Code 37846
Tennessee (TN)Loudon CountyKnoxville865

ZIP Code 37846 — Philadelphia, TN

Loudon County * Knoxville metro

Compare

4.6K

Population

$71.8K

Median income

per household

$201.7K

Home value

16.5%

Poverty rate

What stands out

  • Median household income: $71.8K.
  • Median home value: $201.7K.
  • Poverty rate: 16.5%.

Categories vs U.S.

Economy

0 of 5 metrics better than U.S. benchmarks

Median household income

$71.8K

U.S.

$81K

Per-capita income

$27.4K

U.S.

$45K

Median home value

$201.7K

U.S.

$333K

Housing stress

Rent-burdened renters (≥30%)

34.9%

U.S.

51.1%

Severely rent-burdened (≥50%)

11.3%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

12.9%

Below 30% threshold

Home-Value-to-Income

2.8×

Within typical 3-5x range

Income distribution

Share of households by income bracket (ACS).

< $50k
37.3%
$50–100k
30.9%
$100–200k
29.7%
$200k+
2.0%

Health

0 of 6 available metrics better than U.S.

CDC PLACES modeled ZCTA-level estimates (adult prevalence).

Obesity

36.4%

U.S.

33.3%

Diabetes

13.0%

U.S.

12.0%

Current smoking

17.8%

U.S.

13.1%

Connectivity

3 of 3 metrics better than U.S.

Best available speed

1,000Mbps

Gigabit speeds reported

100+ Mbps coverage

90.7%

U.S.

85.3%

Gigabit ready

19.4%

U.S.

8.6%

5G available

91.5%

U.S.

77.4%

Learning

Education metrics come from ACS 5-year estimates for ZIP Code Tabulation Areas (ZCTAs).

Bachelor's degree+ (age 25+)

10.4%

U.S.

35.7%

ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as noise.

School districts

Loudon County School District

Map

ZIP 37846

Philadelphia, TN

Population

4.6K

Area

72.6 sq mi

Density

63.1/sq mi

Neighbors

377633777437826378743788037885
More Details

Census Tracts

8 tracts overlap this ZIP. Hover over segments to explore.

42%
39%
13%

Tract 607

42.2%

Tract 303.02

38.7%

Tract 9251.02

13.2%

Tract 9701.04

3.9%

Tract 9252

0.9%

Others (3)

1.0%

Total tracts: 8Coverage: 99.9%

Representation

U.S. House

ZIP codes can span multiple congressional districts. Overlap percentages are approximate by land area. Verify by address.

57%
43%

TN-3

57.2%

TN-2

42.7%

TN-4

0.1%

Districts: 3Coverage: 100.0%

Data freshness

ACS 5-Year
2020–2024
CDC PLACES
2025
Broadband
2020-12
Mobile
2025-11-24
Page Updated
2026-02-23

Release schedule and upstream dates: Sources.

Data sources

US Census Bureau (ACS 5-year)HUD USPS ZIP crosswalkUS Census TIGER/Line (geometry inputs)US Census TIGER/Line (school districts)US Census Bureau (ZCTA-to-tract relationship, 2020)US Census Bureau (2020 ZCTA-to-congressional-district relationship file, CD119)CDC PLACES (ZCTA)FCC (Form 477 broadband)FCC (Mobile Broadband Data Collection)

Derived statistics

  • ZIP pages use Census ZIP Code Tabulation Areas (ZCTAs), not USPS delivery routes.
  • Population density is computed as population ÷ land area.
  • Overlap percentages (tracts and districts) are derived from map geometry and are approximate.

Data accuracy & methodology

ZIP pages combine 2020–2024 ACS 5-year ZCTA estimates with other public datasets when available (see Sources). Connectivity metrics use FCC coverage data, not ACS. ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as statistical noise rather than precise changes.