What city is ZIP code 37049?

ZIP code 37049 is in Cross Plains, TN (Robertson County).

What county is ZIP code 37049 in?

ZIP code 37049 is mostly in Robertson County, Tennessee.

How many people live in ZIP code 37049?

About 4,160 people live in the 37049 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 37049

Cross Plains, TN, Robertson County

Population

4,160

Land area

26.7sq mi

People per sq mi

156

City

Cross Plains

ZIP 37049 and nearby ZIP codes

Full map

ZIP 37049 at a glance

Households here earn a median of $90,048 a year, 29% more than the Tennessee figure of $69,595.
A typical owner-occupied home is valued at $368,800 (29% above Tennessee) and median rent is $1,107 a month.

Local data for ZIP 37049

Counts from official public data

Housing and community stats

ZIP 37049, American Community Survey 2020-2024

Full profile

Median household income

$90,048

Poverty rate

3.2%

Median home value

$368,800

Prices +0.8% in a year

Median rent

$1,107/mo

Homeownership

87.1%

Bachelor's or higher

22.4%

Median age

38.9

Average commute

35.1 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

253

$12.3M annual payroll

PPP loans

$1.6M

81 loans

Campaign donations

$4,588

12% D, 27% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 37049, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: earthquake

Storm events since 1996

575

Countywide, mostly thunderstorm wind

Flood insurance policies

0.2% of homes, county

July high / Jan low

89° / 27°F

54.4 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 37049, CDC PLACES estimates

All 40 measures

Obesity

36.2%

U.S. 33.3% +2.9 pts

Diabetes

12.5%

U.S. 12.1% about the same

Smoking

18.3%

U.S. 12.8% +5.5 pts

Uninsured (18-64)

11.0%

U.S. 11.1% about the same

Frequently asked questions

What city is ZIP code 37049?: ZIP code 37049 is in Cross Plains, TN (Robertson County).
What county is ZIP code 37049 in?: ZIP code 37049 is mostly in Robertson County, Tennessee.
How many people live in ZIP code 37049?: About 4,160 people live in the 37049 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.