Zip Code 37042
Clarksville, Tennessee — Montgomery County
📍 ZIP code 37042 is in Clarksville, Montgomery County, Tennessee.
ZIP code 37042 is located in Clarksville, Montgomery County, Tennessee. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 85,169. The area code for ZIP code 37042 is 615.
Quick Answer
Zip code 37042 is in Clarksville, Tennessee (Montgomery County). It has a population of 85,169, median household income of $66,435, and median home value of $220,700.
Population
85,169
Income
$66,435
Home Value
$220,700
Climate
89°F / 28°F
About Zip Code 37042
Zip code 37042 is located in Clarksville, Tennessee, within Montgomery County. Home to approximately 85,169 residents, this area sits at an elevation of 534 ft and falls within the Central (CST/CDT) timezone. The local area code is 615.
The median household income is $66,435 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $220,700, and the cost of living index is 74 (26% below the national average of 100).
Summers average a high of 89°F while winters drop to 28°F. The area receives about 47 in of rain and 4 in of snow annually. The zip code covers 61 square miles of land area and 0.5 square miles of water.
Key Statistics
85,169
$66,435
$220,700
Central (CST/CDT)
615
534 ft
61 sq mi
30.2
35,433
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Compare With Nearby Zip Codes
| Metric | 37042 | 42223 | 37040 | 37191 | 42262 | 37043 |
|---|---|---|---|---|---|---|
| City | Clarksville, TN | Fort Campbell, TN | Clarksville, TN | Clarksville, TN | Oak Grove, KY | Clarksville, TN |
| Population | 85,169 | 19,261 | 62,137 | 3,998 | 9,646 | 57,246 |
| Median Income | $66,435 | $64,525 | $65,331 | $97,174 | $49,898 | $91,871 |
| Home Value | $220,700 | $266,400 | $242,400 | $247,400 | $146,500 | $325,400 |
| Cost of Living | 74 | 90 | 81 | 96 | 60 | 111 |
| Median Age | 30.2 | 22.2 | 30.6 | 38.9 | 24.7 | 35.7 |
Cost of Living
100 = National Average. Clarksville's cost of living is 26% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.3x
Demographics
Zip code 37042 has a population of 85,169 people with a median age of 30.2. There are 35,433 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Clarksville (37042) population trend from 2010 to 2024
↓ -29.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
89°F
28°F
47 in
4 in
Clarksville experiences warm summers with average highs around 89°F. Winters are cool with lows averaging 28°F. The area receives about 4 in of snow per year.
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Housing & Economy
Median Home Value
$220,700
Median Household Income
$66,435
With 35,433 housing units across 61 square miles, 37042 has a housing density of 581 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
36.5688°
Longitude
-87.4163°
Land Area
61 sq mi
Water Area
0.5 sq mi
Nearby Zip Codes
Zip codes closest to 37042 (Clarksville, TN) with distances:
All Zip Codes in Clarksville, TN
Other zip codes serving Clarksville:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 37042's $66,435. A way to compare Clarksville to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 37042 (Clarksville, TN). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Clarksville, Tennessee?
Clarksville, Tennessee uses zip code 37042 along with 3 other zip codes.
What county is zip code 37042 in?
Zip code 37042 is located in Montgomery County, Tennessee.
What is the population of zip code 37042?
The population of zip code 37042 is 85,169 with a median age of 30.2.
Is 37042 in Clarksville, Tennessee?
Yes, zip code 37042 is in Clarksville, Montgomery County, Tennessee. The area code is 615.
Frequently Asked Questions
What city is zip code 37042 in?
Zip code 37042 is in Clarksville, Tennessee. It is part of Montgomery County and uses the Central (CST/CDT) timezone.
What is zip code 37042?
Zip code 37042 is a U.S. postal code in Clarksville, Tennessee (Montgomery County). It has a population of 85,169 and covers 61 square miles.
What is the population of zip code 37042?
The population of zip code 37042 (Clarksville, TN) is 85,169 with a median age of 30.2. There are approximately 35,433 housing units in this area.
What is the median income in zip code 37042?
The median household income in zip code 37042 (Clarksville, TN) is $66,435 per year. The cost of living index is 74 (100 = national average).
What is the average home price in zip code 37042?
The median home value in zip code 37042 (Clarksville, TN) is $220,700. The cost of living index is 74 compared to the national average of 100.
What county is zip code 37042 in?
Zip code 37042 is located in Montgomery County, Tennessee. The primary city is Clarksville.
What is the area code for zip code 37042?
Zip code 37042 in Clarksville, TN uses area code 615. It is located in the Central (CST/CDT) timezone.
Is zip code 37042 a good place to live?
Zip code 37042 (Clarksville, TN) has a cost of living index of 74 (100 = national average), a median household income of $66,435, and median home values of $220,700. The median age is 30.2. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 37042?
The cost of living index for zip code 37042 (Clarksville, TN) is 74, where 100 represents the national average. This area is below the national average. Median home value: $220,700.
What schools serve zip code 37042?
Zip code 37042 in Clarksville, Tennessee is served by the local school district of Montgomery County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.