63025
ZIP 63025 is Eureka, Missouri, mostly in St. Louis County; area code 636; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- St. Louis +1 more
- Metro area
- St. Louis, MO-IL
- Population
- 19,508
- Coordinates
- 38.4909, -90.6157
Weather right now
Asking the National Weather Service…
Where 63025 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 63025 into a pocket calculator and turn it upside down: SZOEg — not quite a word, sorry.
- ➕ As a number, 63,025 = 5 × 5 × 2521. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1111011000110001 - 🏠 Its numerical neighbours: 63024 (Ballwin, MO, 8 mi away) and 63026 (Fenton, MO, 9 mi away).
- 🔄 Backwards, 63025 becomes 52036 — and that is a real ZIP code: Delaware, IA, 278 miles away.
- 👥 70 other ZIP codes are made of exactly the same digits (02356, 02536, 02563, 02635, 02653, 03256, …). The farthest-flung twin is 02653 in Orleans, MA, 1,111 miles away.
- 🧭 Farther south than 55% of all ZIP codes, and farther west than 58%.
- 🎯436 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 63025 and you would come out at 38.49°S, 89.38°E — 1,208 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 51m of daylight. Shortest: 9h 29m.
- 📏 At 41.7 square miles of land, 63025 is bigger than 55% of ZIP codes — room for about 32 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 19,508This ZIP19,508 |
|---|---|
| Households | 6,911This ZIP6,911 |
| Housing units | 7,063This ZIP7,063 |
| Median age | 39.2This ZIP39.2Missouri39.0US 38.9 |
| Median household income | $125,676This ZIP$125,676Missouri$70,702US $80,734 |
| Median home value | $391,500This ZIP$391,500Missouri$230,300US $332,700 |
| Median gross rent | $1,266This ZIP$1,266Missouri$1,033US $1,413 |
| Bachelor's degree or higher | 51.7%This ZIP51.7% |
| Mean commute | 27.8 minThis ZIP27.8 min |
| Population density | 467.4 / sq miThis ZIP467.4 / sq mi |
Business and tax activity
| Business establishments | 412This ZIP412 |
|---|---|
| Employees | 4,920This ZIP4,920 |
| Annual payroll | $229,839,000This ZIP$229,839,000 |
| Tax returns filed | 8,460This ZIP8,460 |
| Total adjusted gross income | $1,096,351,000This ZIP$1,096,351,000 |
Land area
| Land area | 41.74 sq miThis ZIP41.74 sq mi |
|---|---|
| Water area | 1.14 sq miThis ZIP1.14 sq mi |
Counties 63025 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| St. Louis County | 57.5% |
| Jefferson County | 42.5% |
Other place names in 63025
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 63025
| ZIP | City | Distance |
|---|---|---|
63049 | High Ridge, MO | 4.8 mi |
63069 | Pacific, MO | 5.4 mi |
63040 | Grover, MO | 5.8 mi |
63038 | Glencoe, MO | 6.6 mi |
63021 | Ballwin, MO | 6.6 mi |
63088 | Valley Park, MO | 7.3 mi |
63051 | House Springs, MO | 8.1 mi |
63022 | Ballwin, MO | 8.1 mi |
63024 | Ballwin, MO | 8.1 mi |
63011 | Ballwin, MO | 8.5 mi |
Find every ZIP code within 10 miles of 63025 →
Questions about this ZIP code
Where is ZIP code 63025?
63025 is in Eureka, Missouri, in St. Louis County, part of the St. Louis, MO-IL metropolitan area. Its published point location is 38.4909, -90.6157.
What county is 63025 in?
63025 spans 2 counties: St. Louis County and Jefferson County. Most of it falls in St. Louis County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 63025?
Eureka uses area code 636, from NANPA's telephone records.
What time zone is 63025 in?
63025 uses America/Chicago.
How many people live in 63025?
About 19,508 people live in ZIP code 63025, in 6,911 households, at 467.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 63025?
$125,676 a year, against $70,702 across Missouri.
What ZIP codes are near 63025?
The closest are 63049 (4.8 mi), 63069 (5.4 mi), 63040 (5.8 mi), 63038 (6.6 mi) and 63021 (6.6 mi).
Is 63025 a PO Box ZIP code?
63025 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “63025 ZIP Code — Eureka, Missouri (St. Louis County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/63025
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/63025.json Underlying data is public domain or openly licensed — sources, vintages and licences.