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Kansas City, MO-KS

Cost of living in Platte County, MO

Part of the Kansas City Metro Area

Estimated monthly cost
$3,396/mo
for a single person, all categories combined

Population 108,751 · Last updated May 21, 2026

Cost breakdown

Single person, by category, per month.

Rent $1,183 35%
Federal tax $667 20%
Healthcare $480 14%
Transport $320 9%
Groceries $313 9%
Energy $194 6%
State tax $189 6%
Water $50 1%

Rent in Platte County

Fair Market Rents by bedroom count.

Studio
$1,074
per month
1 bedroom
$1,183
per month
2 bedroom
$1,346
per month
3 bedroom
$1,756
per month
4 bedroom
$2,078
per month

Source: HUD FMR FY2025

Income and earnings in Platte County

Annual earnings figures from the Census ACS.

Household income
$95,748
per year
Individual earnings
$50,839
per year
Per capita
$49,273
per year

Source: ACS 2019-2023 5-Year.

Home values in Platte County

Average values reported by homeowners.

Average home value
$317,600
Annual property tax
$3,365

Source: ACS 2019-2023 5-Year

Energy costs in Platte County

Estimated monthly electricity and gas costs.

Electricity
$142
per month · 14.2¢/kWh
Natural gas
$52
per month
Annual total
$2,328
per year

Source: EIA

Healthcare in Platte County

Insurance premiums and coverage rates.

Individual premium
$480
per month
Family premium
$1,350
per month
Uninsured rate
5.9%

Source: ACS + national avg. Marketplace benchmark premiums are second-lowest Silver plan estimates and do not reflect employer plans, subsidies, or out-of-pocket costs. This is not healthcare advice.

Taxes in Platte County

State and local tax rates for Missouri.

State income tax
4.8%
Top marginal rate
State sales tax
4.2%
Combined sales tax
8.3%
incl. average local

Tax rates change. Consult a qualified tax professional for advice on your specific situation. This is not tax advice.

Transportation in Platte County

Commute patterns and estimated costs.

Average commute
24.3 min
Drive alone
76.2%
Public transit
0.2%
Work from home
16.1%

Source: ACS

Monthly cost estimates for Platte County

What it costs to live in Platte County each month.

Single person
$3,396
per month
  • Rent $1,183
  • Energy $194
  • Water $50
  • Groceries $313
  • Transport $320
  • Healthcare $480
  • Federal tax $667
  • State tax $189
Couple
$5,048
per month
  • Rent $1,346
  • Energy $233
  • Water $60
  • Groceries $519
  • Transport $420
  • Healthcare $864
  • Federal tax $1,237
  • State tax $369
Family
$7,580
per month
  • Rent $1,756
  • Energy $291
  • Water $70
  • Groceries $787
  • Transport $520
  • Healthcare $1,350
  • Childcare $1,200
  • Federal tax $1,237
  • State tax $369

Frequently asked questions about Platte County

Common questions about cost of living, rent and salary.

What is the average rent in Platte County?

In Platte County, MO, a one-bedroom apartment averages $1,183 per month, a two-bedroom averages $1,346 per month, a three-bedroom averages $1,756 per month, according to HUD Fair Market Rent data.

What is the average salary in Platte County?

In Platte County, MO, the average household income is $95,748 per year and individual earnings for full-time workers average $50,839 per year, according to U.S. Census Bureau data.

What is the cost of living in Platte County?

The estimated cost of living in Platte County, MO is approximately $3,396 per month for a single person, $5,048 for a couple, $7,580 for a family. This includes rent, utilities, groceries, transportation, healthcare, and taxes.

What is the sales tax rate in Platte County?

The combined sales tax rate in Platte County, MO is 8.29%, which includes the Missouri state rate of 4.22% plus an average local rate of 4.06%.

Is Platte County an affordable place to live?

Based on the data, a single person in Platte County, MO would need approximately $3,396 per month to cover rent, utilities, food, transport, healthcare, and taxes. The average household income is $95,748 per year ($7,979 per month). Platte County is relatively affordable compared to the national average.

How much does healthcare cost in Platte County?

The ACA marketplace benchmark premium in Platte County, MO is approximately $480 per month for an individual. Approximately 5.9% of residents are uninsured. Actual costs vary based on employer coverage, plan type, and individual circumstances.

What are house prices in Platte County?

The average home value in Platte County, MO is $317,600, with average annual property taxes of $3,365, according to U.S. Census Bureau data.

How does Platte County compare to other areas?

You can compare Platte County, MO with any other US county using our comparison tool at /compare. Platte County is in the Kansas City, MO-KS metro area.

Other counties in Missouri

Browse the full list of counties in Missouri, ranked by cost of living.

See all counties in Missouri

Compare Platte County with another area

Put two counties side by side to see how rent, taxes and everyday costs stack up.

About this data

All figures on this page come from official U.S. government sources, listed below.

  • HUD FMR FY2025
  • ACS 2019-2023 5-Year
  • EIA
  • ACS + national avg
  • ACS
  • USDA + BEA RPP
Methodology All data sources