St. Louis city, Missouri
St. Louis city, Missouri, has 278,144 residents (July 2025 estimate). It uses Central Time and covers 61.7 sq mi (160 km²) of land. It is a county equivalent (independent city).
- Resident population, July 2025
- 278,144
- Land area
- 61.7 sq mi (160 km²)
- County seat or government
- This city is its own county equivalent; there is no separate county government.
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $56,160 ± $1,305
- Median home value
- $197,500 ± $6,302
- Median rent, with utilities
- $997 ± $15
- Homes lived in by their owners
- 45.3% ± 0.9 points
- County type
- Independent city
- Metro or micro area
- St. Louis, MO-IL metro areaCentral independent city
- Water area
- 4.45 sq mi (11.5 km²)
- State
- Missouri
- County code (FIPS)
- 29510
- Coordinates (central point)
- 38.635699, -90.244582
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in St. Louis city
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 6312349,077 people
- 6311642,170 people
- 6313640,929 people
- 6311934,181 people
- 6312533,294 people
- 6313028,910 people
- 6311825,913 people
- 6310925,236 people
- 6313921,631 people
- 6310821,336 people
- 6313719,684 people
- 6310419,007 people
All 30
- 6310518,875 people
- 6311118,851 people
- 6313818,233 people
- 6311217,985 people
- 6311017,645 people
- 6311514,488 people
- 6311310,221 people
- 631179,261 people
- 631438,975 people
- 631078,909 people
- 631038,778 people
- 631478,173 people
- 631206,790 people
- 631066,751 people
- 631336,569 people
- 631013,130 people
- 631022,882 people
- 631550 people
30 ZIP Code areas overlap St. Louis city. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in St. Louis city, largest first
- St. Louis City School District288,512 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- St. Louis, Missouri (city)288,512 people
Bordering areas, nearest first
Distances are straight lines between map points.
- St. Louis County, Missouri11 mi west
- St. Clair County, Illinois21 mi southeast
- Madison County, Illinois23 mi northeast
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.