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Zip Code 37122 — Mount Juliet, TN

ZIP Code 37122 is associated with Mount Juliet, TN, in Wilson County. The listed population estimate is 68,492; estimated density is 236.9 people per square mile. Among records with population estimates, it ranks #1 of 5 in Wilson County and #6 of 619 in TN.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (36.177910, -86.488720)

Data MetricLocal Statistic
Postal / Zip Code37122
Primary CityMount Juliet
State / ProvinceTN
CountyWilson
Total Population68,492
Population Density236.9 people/sq mi
TimezoneAmerica/Chicago

How 37122 Compares

MetricZIP 37122Wilson County recordsTN records
Population estimate68,492153,110 (sum)7,058,868 (sum)
Population Density236.9 /sq mi----
County population rank#1 of 5----
State population rank#6 of 619----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in TN

ZIP CodeCityDistancePopulation estimate
ZIP 37076Hermitage5.6 mi39,017
ZIP 37138Old Hickory8.7 mi22,575
ZIP 37214Nashville9.7 mi29,805
ZIP 37217Nashville10.8 mi31,869
ZIP 37090Lebanon11.3 mi19,774

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →