Chattanooga is a city in Hamilton County, Tennessee, home to about 185,783 people across 142 square miles. Its ZIP codes are 37343, 37351, 37402, 37403, 37404, 37405, 37406, 37407, 37408, 37409, 37410, 37411, 37415, 37416, 37419, 37421 and 37450, and parts of 37341, 37363 and 37412 are in Chattanooga too.
Homes sold for a median of $206 per square foot across 16 ZIP codes in the three months ending August 2026, and 5 of 16 were seller’s markets.
Population185,7831,305 per sq mi
Median home value$283,200Census, as estimated by owners
Price per sq ft$206Sold homes, 3 months to August 2026
Each card is that ZIP code’s whole market, including any part outside Chattanooga. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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We’re writing up Chattanooga’s story and what everyday life there is like, for people thinking about moving in.
History
What it’s like to live there
Getting around
Things to do
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Around Chattanooga
Distances
Nearest major airport
McGhee Tyson Airport (TYS)87 miles away
Closer regional airport
Chattanooga Metropolitan Airport (Lovell Field) (CHA)3 miles away
Nearest city of 250,000+
Atlanta, GA101 miles away
Nearest city of 1 million+
Chicago, IL486 miles away
Straight-line distances from the center of Chattanooga; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Chattanooga had 181,099 residents in the 2020 census, up 16% since 2000.
It’s the 4th largest of 502 towns in Tennessee by population.
Hamilton County grew from 61,695 residents in 1900 to 366,207 in 2020.
Hamilton County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 91°F in summer, and winter lows average 32°F. About 55 inches of rain and melted snow fall in a typical year, with about 4 inches of snow.
Source: NOAA 1991–2020 climate normals, Chattanooga Lovell Ap, TN weather station (3 miles away).
Jobs in Hamilton County
205,761 jobs at 9,883 businesses in Hamilton County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
4,815 doctors and other health care providers list an office in Chattanooga’s ZIP codes.
Nearest hospitals
Memorial Healthcare System, INCGeneral hospital · no emergency room · CMS rating 5 of 5 · Chattanooga2.1 miles
Parkridge Medical CenterGeneral hospital · emergency room · CMS rating 4 of 5 · Chattanooga2.7 miles
Erlanger Medical CenterGeneral hospital · emergency room · CMS rating 4 of 5 · Chattanooga3.0 miles
Providers with an office here
Primary care doctors
458
Specialist doctors
1,065
Dentists
276
Nurse practitioners and physician assistants
1,192
Mental health providers
1,153
Physical and occupational therapists
497
Optometrists
63
Chiropractors
111
Pharmacies
108
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Places in and around Chattanooga
Parks (118 nearby)
Booker T Washington State Park · 456 acres5.0 mi
Moccasin Bend National Archeological District · 389 acres6.0 mi
Walden's Ridge Park · 217 acres6.4 mi
Camp Jordan Park · 213 acres5.1 mi
Hubert Fry Center · 133 acres2.1 mi
Williams Island State Archaeological Park · 105 acres5.9 mi
Grocery stores (47 nearby)
Food City2.8 mi
Food City3.2 mi
Asian Food & Gifts of Chattanooga3.3 mi
United Grocery Outlet3.4 mi
Pharmacies (18 nearby)
convenience ross pharmacy2.4 mi
CVS Pharmacy2.6 mi
Walgreens2.9 mi
Brainerd Pharmacy3.0 mi
Libraries (10 nearby)
Avondale Library1.4 mi
Kolwych Library2.4 mi
UTC Library3.5 mi
Chattanooga Public Library4.1 mi
Eastgate Branch Library4.4 mi
Museums (14 nearby)
Tennessee Valley Railroad Museum2.0 mi
Tennessee Valley Railroad Museum - Grand Junction2.1 mi
Tennessee Valley Railroad Museum2.1 mi
Louisville & Nashville Historical Society2.1 mi
Southern Railway Historical Assoc2.1 mi
Theaters and performance venues (9 nearby)
Boyd-Buchanan School Performing Arts Center2.4 mi
UTC Student Amphitheater3.4 mi
Little Theatre3.5 mi
River Gallery3.6 mi
AVA Art Gallery3.7 mi
Counts are within about 7.5 miles of the center of town.
Chattanooga Charter School of ExcellenceChattanooga
K–5
468
Charter
3.9 mi
Chattanooga School for the Arts and Sciences LowerChattanooga
K–5
388
Public
3.1 mi
Chattanooga School For The Liberal ArtsChattanooga
K–12
979
Public
4.0 mi
And 26 more.
Private schools(26)
School
Grades
Students
Affiliation
Distance
Belvoir Christian AcademyChattanooga
Pre-K–8
99
Lutheran Church–Missouri Synod
4.4 mi
Boyd-Buchanan SchoolChattanooga
Pre-K–12
1,034
Church of Christ
2.4 mi
Brainerd Baptist SchoolChattanooga
Pre-K–5
266
Christian (no specific denomination)
3.7 mi
Chattanooga Christian SchoolChattanooga
Pre-K–12
1,400
Christian (no specific denomination)
5.8 mi
Grace Baptist AcademyChattanooga
Pre-K–12
525
Baptist
6.5 mi
Hickory Valley Christian SchoolChattanooga
Pre-K–5
68
Christian (no specific denomination)
4.3 mi
Marty's CenterChattanooga
Pre-K–5
7
Nonsectarian
3.6 mi
Montessori SchoolChattanooga
Pre-K–6
90
Nonsectarian
3.1 mi
Our Lady of Perpetual Help SchoolChattanooga
Pre-K–8
234
Roman Catholic
4.3 mi
Silverdale Baptist AcademyChattanooga
Pre-K–12
1,195
Baptist
5.9 mi
St Jude SchoolChattanooga
Pre-K–8
285
Roman Catholic
3.6 mi
St Nicholas SchoolChattanooga
Pre-K–5
106
Episcopal
6.0 mi
St Peters Episcopal SchoolChattanooga
Pre-K–5
181
Episcopal
3.7 mi
The Bright SchoolChattanooga
Pre-K–5
278
Nonsectarian
2.9 mi
Avondale Seventh Day Adventist SchoolChattanooga
K–8
51
Seventh-day Adventist
1.7 mi
Foundations AcademyChattanooga
K–2
37
Christian (no specific denomination)
5.8 mi
Skyuka HallChattanooga
K–12
118
Nonsectarian
4.3 mi
Orange Grove CenterChattanooga
2–12
38
Nonsectarian
2.1 mi
Parkridge Valley AcademyChattanooga
2–12
56
Nonsectarian
7.4 mi
Baylor SchoolChattanooga
6–12
1,078
Nonsectarian
5.6 mi
Bethel Christian AcademyHixson
6–12
28
Christian (no specific denomination)
4.8 mi
Girls Preparatory SchoolChattanooga
6–12
516
Nonsectarian
3.2 mi
Scholze Adolescent CenterChattanooga
8–12
14
Nonsectarian
5.0 mi
Hamilton Heights Christian AcademyChattanooga
9–12
66
Christian (no specific denomination)
4.4 mi
Notre Dame High SchoolChattanooga
9–12
392
Roman Catholic
2.2 mi
Discovery Learners AcademyChattanooga
Ungraded
50
Nonsectarian
3.5 mi
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with East Ridge, Middle Valley, Red Bank, Collegedale, Harrison, Falling Water, Soddy-Daisy, Ridgeside, Ooltewah, Lakesite and Whiteside.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.