Loudon County, TN ZIP Codes
Tennessee (TN) · 5 ZIP codes · 4 cities
5
ZIP codes
56,690
population (2021)
+16.8%
pop change since 2010
47105
FIPS code
Loudon County ZIP code map
About Loudon County
Loudon County is located in Tennessee and contains 5 ZIP codes across 4 cities and communities.
The county's population was 56,690 as of 2021,
an increase of
16.8% from 48,556 in 2010.
The timezone is Central Time (observes DST).
The Federal Information Processing System (FIPS) code for Loudon County is 47105.
| Population | |
|---|---|
| 2021 population | 56,690 |
| 2010 population | 48,556 |
| Change | +16.8% |
| County details | |
|---|---|
| State | Tennessee |
| FIPS code | 47105 |
| Timezone | Central |
| Daylight saving | Yes |
Cities in Loudon County
ZIP codes for Loudon County, TN (5)
| ZIP code | City | County | Map |
|---|---|---|---|
| 37742 | Greenback | Loudon | View map |
| 37771 | Lenoir City | Loudon | View map |
| 37772 | Lenoir City | Loudon | View map |
| 37774 | Loudon | Loudon | View map |
| 37846 | Philadelphia | Loudon | View map |
Demographics & statistics
62,086
Population
47.9
Median age
$73,193
Median household income
$40,012
Per capita income
$250,260
Median home value
$957
Median monthly rent
82.5%
Home ownership
11.3%
Poverty rate
3.4%
Unemployment
23,153
Housing units
23.7%
Bachelor's or higher
Age distribution
Male
Female
1,449
Under 5
1,494
1,452
5–9
1,497
1,905
10–14
1,964
1,537
15–19
1,583
1,476
20–24
1,522
3,030
25–34
3,122
3,252
35–44
3,352
3,904
45–54
4,023
2,288
55–59
2,358
2,446
60–64
2,521
4,694
65–74
4,838
2,384
75–84
2,457
757
85+
781
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 11,775 | 19.5% |
| 18 and over | 50,311 | 80.5% |
| 65 and over | 15,911 | 23.5% |
| Median age | 47.9 years | |
Race & ethnicity
White
85.1%
Two or more races
5.8%
Hispanic or Latino
5.7%
Other race
1.3%
Black or African American
1.2%
Asian
0.9%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 56,019 | 85.1% |
| Two or more races | 3,788 | 5.8% |
| Hispanic or Latino | 3,745 | 5.7% |
| Other race | 825 | 1.3% |
| Black or African American | 816 | 1.2% |
| Asian | 563 | 0.9% |
| American Indian / Alaska Native | 75 | 0.1% |
Household income
Under $10k
5.3%
$10k–$15k
2.2%
$15k–$25k
6.5%
$25k–$35k
7.4%
$35k–$50k
14.6%
$50k–$75k
14.3%
$75k–$100k
14.7%
$100k–$150k
20.2%
$150k–$200k
6.5%
$200k+
8.2%
| Range | % of households |
|---|---|
| Under $10k | 5.3% |
| $10k–$15k | 2.2% |
| $15k–$25k | 6.5% |
| $25k–$35k | 7.4% |
| $35k–$50k | 14.6% |
| $50k–$75k | 14.3% |
| $75k–$100k | 14.7% |
| $100k–$150k | 20.2% |
| $150k–$200k | 6.5% |
| $200k+ | 8.2% |
| Median income | $73,193 |
Housing
Home values
Under $50k
5.7%
$50k–$100k
7.1%
$100k–$150k
11.7%
$150k–$200k
15.1%
$200k–$300k
21.7%
$300k–$500k
24.1%
$500k–$1M
11.6%
$1M+
2.9%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $250,260 |
| Median rent / month | $957 |
| Owner occupied | 82.5% |
| Renter occupied | 17.5% |
| Vacant | 10.1% |
| Single-family detached | 78.7% |
| Large apartment buildings | 1.8% |
| Mobile homes | 13.7% |
| Median rooms | 5.9 |
| Avg household size (owned) | 2.49 |
Year built
| Era | % |
|---|---|
| 2020 or later | 1.7% |
| 2010–2019 | 12.5% |
| 2000–2009 | 19.4% |
| 1990–1999 | 18.9% |
| 1980–1989 | 10.9% |
| 1970–1979 | 11.7% |
| 1960–1969 | 6.2% |
| 1950–1959 | 6.7% |
| 1940–1949 | 4.4% |
| 1939 or earlier | 7.8% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.6% |
| 1 bedroom | 2.7% |
| 2 bedrooms | 18.9% |
| 3 bedrooms | 56.9% |
| 4 bedrooms | 17.5% |
| 5+ bedrooms | 3.5% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.7% |
| 1 vehicle | 21.2% |
| 2 vehicles | 41.3% |
| 3 or more | 34.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 21.0% |
| Electricity | 70.0% |
| Propane / LP gas | 5.3% |
| Fuel oil | 0.5% |
| Wood | 2.5% |
| No fuel used | 0.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 14,701 | 59.1% |
| Cohabiting couple | 1,120 | 4.5% |
| Male householder, no spouse | 4,060 | 16.1% |
| Female householder, no spouse | 5,296 | 20.3% |
| Households with children under 18 | 5,959 | 26.3% |
| Households with seniors (65+) | 10,538 | 38.2% |
| Average household size | 2.53 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 25.4% | 18.4% |
| Married | 60.2% | 58.5% |
| Separated | 1.0% | 1.1% |
| Widowed | 4.4% | 9.8% |
| Divorced | 9.0% | 12.3% |
Education
Less than 9th grade
4.3%
Some HS, no diploma
7.8%
HS graduate
34.4%
Some college, no degree
21.9%
Associate's degree
7.9%
Bachelor's degree
15.5%
Graduate / professional
8.2%
| Metric | % |
|---|---|
| HS diploma or higher | 87.9% |
| Bachelor's or higher | 23.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 466 | 3.4% |
| Kindergarten | 440 | 4.7% |
| Elementary school | 5,475 | 46.6% |
| High school | 2,604 | 26.2% |
| College / grad school | 2,293 | 19.1% |
Employment
Industry of employment
Education & healthcare
18.4%
Manufacturing
18.1%
Retail trade
14.6%
Professional & management
11.8%
Transportation & utilities
7.5%
Arts, food & hospitality
6.9%
Construction
6.5%
Finance & real estate
4.0%
Public administration
3.8%
Other services
3.2%
Wholesale trade
2.2%
Agriculture & mining
1.9%
Information
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 31.2% |
| Service | 14.4% |
| Sales & office | 23.3% |
| Natural resources & construction | 10.6% |
| Production & transportation | 20.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 82.6% |
| Government | 11.5% |
| Self-employed | 5.7% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 83.9% |
| Carpool | 7.1% |
| Public transit | 0.2% |
| Walk | 0.2% |
| Other means | 0.5% |
| Avg commute (minutes) | 26.2 |
Poverty
All people
11.3%
Under 18 years
20.3%
18 and over
9.1%
Married-couple families
5.2%
Female-led households
27.3%
Income support
| Source | % of households |
|---|---|
| Social Security | 41.4% |
| Retirement income | 28.4% |
| Supplemental Security | 5.3% |
| Cash public assistance | 1.7% |
| Food stamps / SNAP | 6.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 39.5% |
| High cholesterol | 38.1% |
| Heart disease | 7.5% |
| Stroke | 3.4% |
| Asthma | 10.1% |
| Arthritis | 30.9% |
| Kidney disease | 3.1% |
| Pulmonary disease | 8.9% |
| Cancer | 7.5% |
| Behavior / access | % |
|---|---|
| Binge drinking | 13.6% |
| No physical activity | 24.4% |
| Less than 7 hrs sleep | 33.0% |
| Fair or poor health | 16.2% |
| Poor mental health | 15.9% |
| Poor physical health | 11.7% |
| No health insurance | 16.3% |
| Visited doctor (checkup) | 75.6% |
| Visited dentist | 60.0% |
| Cholesterol screening | 91.2% |
| Teeth loss | 15.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 4,656 | 8.5% |
| Disability | % |
|---|---|
| Any disability | 13.7% |
| Under 18 | 4.2% |
| 18–64 years | 10.7% |
| 65 and over | 30.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 70.8% |
| Public insurance | 39.6% |
| Uninsured under 19 | 3.9% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 59,143 | 94.9% |
| Spanish | 1,821 | 2.5% |
| Other Indo-European | 1,754 | 2.3% |
| Asian & Pacific Islander | 43 | 0.0% |
| Other languages | 24 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 58,404 | 94.5% |
| Born in same state | 57,863 | 93.8% |
| Born in different state | 34,772 | 58.8% |
| Foreign born | 541 | 0.7% |
| Naturalized citizen | 3,682 | 5.5% |
| Not a US citizen | 1,276 | 43.3% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 7,206 | 11.6% |
| Italian | 6,281 | 10.1% |
| Arab | 6,073 | 9.8% |
| English | 605 | 1% |
| Polish | 349 | 0.6% |
| Ancestry | Count | % |
|---|---|---|
| German | 202 | 0.3% |
| Dutch | 173 | 0.3% |
| Irish | 87 | 0.1% |
| Norwegian | 28 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.6% |
| Internet access | 92.4% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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