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Data updated 2026-10-07

ZIP Code 37023 · Big Rock, TN

Stewart County · pop 1,677 · ACS 2020–2024

The median household income in ZIP Code 37023 (Big Rock, TN) is $75,391, higher than 71% of the other ZIP Codes in Tennessee.

Per FHFA’s index for Stewart County, home prices changed +56.8% over the five years to 2025.

01 — Where it stands

$75,391
Median household income
± $25,289 MOE
$216,100
Median home value
± $38,201 MOE
$1,261
Median gross rent
18.1%
Poverty rate
Percentiles for ZIP Code 37023 within Stewart County, Tennessee and the U.S.
MeasureValueCounty percentileState percentileU.S. percentile
Median household income$75,391 ± $25,289— (fewer than 5 ZIP Codes)71st percentile (535 ZIP Codes compared)52nd percentile (22,922 ZIP Codes compared)
Per capita income$28,527— (fewer than 5 ZIP Codes)27th percentile (535 ZIP Codes compared)18th percentile (22,922 ZIP Codes compared)
Poverty rate18.1%— (fewer than 5 ZIP Codes)69th percentile (535 ZIP Codes compared)78th percentile (22,922 ZIP Codes compared)
Adults with a bachelor’s degree or higher13.0%— (fewer than 5 ZIP Codes)19th percentile (535 ZIP Codes compared)11th percentile (22,922 ZIP Codes compared)
Owner-occupied homes80.2%— (fewer than 5 ZIP Codes)59th percentile (535 ZIP Codes compared)61st percentile (22,922 ZIP Codes compared)
Housing vacancy rate6.9%— (fewer than 5 ZIP Codes)23rd percentile (535 ZIP Codes compared)35th percentile (22,922 ZIP Codes compared)
Median home value$216,100 ± $38,201— (fewer than 5 ZIP Codes)48th percentile (535 ZIP Codes compared)41st percentile (22,833 ZIP Codes compared)
Median gross rent$1,261— (fewer than 5 ZIP Codes)80th percentile (535 ZIP Codes compared)63rd percentile (22,865 ZIP Codes compared)
Income inequality (Gini index)0.441— (fewer than 5 ZIP Codes)55th percentile (535 ZIP Codes compared)59th percentile (22,922 ZIP Codes compared)
Average adjusted gross income per return$54,486— (fewer than 5 ZIP Codes)22nd percentile (532 ZIP Codes compared)18th percentile (22,230 ZIP Codes compared)
Returns with AGI of $200,000 or more0.0%— (fewer than 5 ZIP Codes)0th percentile (532 ZIP Codes compared)0th percentile (22,230 ZIP Codes compared)
Business establishments per 1,000 residents8.3— (fewer than 5 ZIP Codes)21st percentile (531 ZIP Codes compared)7th percentile (22,700 ZIP Codes compared)
Average annual pay per employee$75,382— (fewer than 5 ZIP Codes)94th percentile (518 ZIP Codes compared)92nd percentile (22,551 ZIP Codes compared)

— = fewer than 5 ZIP Codes in the group.

Percentile groups: Stewart County · Tennessee · U.S. Hover a percentile for the number of ZIP Codes compared. MOE = 90% margin of error.

02 — Home prices

−3.6%
1-year change, Stewart County
2024–2025
+56.8%
5-year change, Stewart County
2020–2025
+83.9%
10-year change, Stewart County
2015–2025

Home price index — Stewart County

Home price index, Stewart County, 2000–2025Line chart of the annual home price index: 100.0 in 2000 and 274.1 in 2025. Every value is listed in the data table below the chart.100150200250300200020052010201520202025274.1

FHFA does not publish a ZIP-level index for this area; the chart shows the Stewart County index. FHFA county index (2000 = 100) — annual, developmental, not seasonally adjusted.

Data table
Home price index by year, Stewart County
YearIndexAnnual change
2000100.0+0.7%
2001106.2+6.2%
2002108.0+1.7%
2003109.1+1.1%
2004111.5+2.2%
2005119.0+6.8%
2006133.3+12.0%
2007136.2+2.2%
2008142.3+4.4%
2009144.3+1.5%
2010134.6−6.8%
2011137.8+2.4%
2012133.9−2.8%
2013132.0−1.4%
2014142.3+7.8%
2015149.0+4.8%
2016146.0−2.0%
2017159.1+9.0%
2018162.5+2.1%
2019166.4+2.4%
2020174.8+5.1%
2021191.4+9.5%
2022240.5+25.6%
2023249.1+3.6%
2024284.3+14.1%
2025274.1−3.6%

03 — Nearby ZIP Codes

ZIP Code 37023 and nearby ZIP Codes
ZIPPlaceDistanceMedian household incomeMedian home valuePoverty rate5-yr HPI change
37023Big Rock, TNthis ZIP Code$75,391$216,10018.1%—
37028Bumpus Mills, TN4.6 mi$77,656$151,0000.8%—
42254La Fayette, KY9.0 mi$47,250$99,00014.1%+47.0%
37058Dover, TN11.5 mi$58,871$215,10018.2%+45.3%
37079Indian Mound, TN11.6 mi$86,804$246,20010.6%—
42236Herndon, KY12.5 mi$68,819$118,0001.9%+45.8%
37191Woodlawn, TN15.2 mi$91,455$271,0008.3%+66.1%

Up to six nearest ZIP Code Tabulation Areas within 30 miles, by straight-line distance between Census center points (2024 Gazetteer).

04 — Business mix

14
Establishments
207
Employees
$15.6M
Annual payroll
$75,382
Average pay per employee
Establishments by sector, ZIP Code 37023
SectorEstablishmentsShare of ZIPU.S. shareRelative concentration
Construction750.0%9.6%5.2×

Counts are establishments (business locations), not jobs. Relative concentration = the sector’s share of establishments here divided by its share in the U.S. (1.0× = the same share). Average pay is shown only where at least 20 employees are reported. ZIP Code Business Patterns 2023.

05 — About this data

How percentiles are calculated

Percentiles compare this ZIP Code with other ZIP Codes in the same county, the same state and the whole country. Only ZIP Codes with their own American Community Survey estimate, a population of at least 1,000 and a published median household income are compared, and only those with a value for the measure. A percentile of 64th means the value is higher than 64% of the other ZIP Codes in that group (0 is the lowest value, 100 the highest); it describes the size of a number, not a judgment about the area. County and state percentiles are left blank when the group has fewer than 5 ZIP Codes. The number of ZIP Codes compared is shown with each percentile.

Census figures are published for ZIP Code Tabulation Areas, which approximate USPS ZIP Code delivery areas; values shown as — are not published or are suppressed by the source.

Use of this page

Area statistics only. These figures describe a ZIP Code area — not any person or household — and do not rate the area or the people who live there. CoverFi is not a consumer reporting agency; do not use this page to make decisions about credit, insurance, employment or housing.

Sources

  1. U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ZIP Code Tabulation Areas. Estimates are survey-based and have margins of error.
  2. U.S. Census Bureau, ZIP Code Business Patterns 2023 (establishment counts by NAICS sector; employment and payroll totals).
  3. Federal Housing Finance Agency, House Price Index for five-digit ZIP Codes, census tracts and counties — annual, developmental, not seasonally adjusted.
  4. IRS Statistics of Income, Individual Income Tax ZIP Code Data, tax year 2022.
  5. U.S. Census Bureau, 2024 Gazetteer Files (ZCTA locations, used for nearby ZIP Codes).
  6. HUD USPS ZIP Code Crosswalk Files (ZIP-to-tract and ZIP-to-county assignment).

This product uses Census Bureau data but is not endorsed or certified by the Census Bureau. This product uses the HUD User Data API but is not endorsed or certified by HUD User. ZIP Code Tabulation Areas are Census approximations of USPS ZIP Code delivery areas and may not match them exactly. ZIP Code is a trademark of the United States Postal Service.