Houston is 10% more expensive than Columbia.
When comparing Houston, TX and Columbia, MO, the overall cost of living indices are 88 and 80 respectively (national median = 100). Rent is $246/month cheaper in Columbia, saving renters about $2,952/year.
Median household income is $1,594/year higher in Columbia. Home values also differ significantly — the median in Houston is $253,400 compared to $268,300 in Columbia.
Texas has no state income tax, giving Houston residents a significant tax advantage over Missouri's 4.95% rate.
Houston vs Columbia — common questions
Other cost of living comparisons for Houston and Columbia