Zip Code 64029 — Grain Valley, MO

64029 is a ZIP Code associated with Grain Valley, MO, located within Jackson. 64029 ranks #12 out of 56 ZIP codes in Jackson County by population (and #82 out of 1,035 in MO). The area supports an estimated population of 21,961 residents across Data Pending housing units, with a population density of 266.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.006340, -94.214730)

Data MetricLocal Statistic
Postal / Zip Code64029
Primary CityGrain Valley
State / ProvinceMO
CountyJackson
Total Population21,961
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density266.4 people/sq mi
TimezoneAmerica/Chicago

How 64029 Compares

MetricZIP 64029Jackson CountyMO State Average
Population21,961725,261 (Total)6,191,989 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density266.4 /sq mi----
County Pop Rank#12 of 56----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 64014Blue Springs2.2 mi28,788N/A
Zip 64075Oak Grove3.8 mi12,121N/A
Zip 64015Blue Springs4.7 mi32,245N/A
Zip 64064Lees Summit7.1 mi20,050N/A
Zip 64057Independence7.2 mi14,328N/A

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 →