Which Zip Codes Near St. Louis Are Booming with Young Professionals?

Analysis of ZIP codes around St. Louis, MO for young professionals using Composite Score Young Professionals. 2019–2023

Sept. 20, 2025

Map

Top ZIP Codes — Young Professionals

RankZIP CodeScoreBachelors Share 2023Graduate Share 2023Income Compound annual growth rate 2019 2023Professional Jobs Share 2023
1631050.920.3280.5180.0290.158
2631190.850.3330.3110.050.195
3631440.820.3590.3950.0270.27
4631170.790.3920.3450.0280.25
5631080.770.2560.3810.0480.167
6631300.750.3020.3350.060.179
7631100.730.3190.3210.0610.158
8631040.710.30.2390.0380.174
9631010.690.3630.2420.0920.112
10631090.670.2840.2310.0310.171

Overview

If you're searching for the best ZIP codes in St. Louis, MO, for real estate investment or to understand demographic shifts, this analysis highlights areas attracting young professionals. Using data from the American Community Survey (ACS), we've identified key locations within a 10-mile radius of ZIP 63101 that show strong indicators of appeal to this group. These insights can guide investors and agents looking for high-potential markets.

Methodology Behind the Rankings

We focused on the 2019-2023 period to ensure our analysis reflects the most recent trends, crucial for spotting areas of growth. Our ranking is based on a composite score combining four metrics: the share of residents aged 25+ with bachelor's degrees in 2023, the share with graduate or professional degrees in 2023, the compound annual growth rate (CAGR) of median household income from 2019 to 2023, and the share of employed civilians in professional, scientific, management, and administrative roles in 2023. Each metric was normalized and equally weighted to balance education, income growth, and career opportunities—key factors for young professionals. ZIP codes with incomplete data for any metric were excluded from the final ranking to maintain accuracy.

Key Findings in St. Louis

ZIP code 63105 stands out as the top area, showing exceptional strength in education with over 32% of residents holding bachelor's degrees and more than 51% with graduate degrees in 2023, alongside a solid share of professional jobs. Close behind, 63119 impresses with strong income growth and a high proportion of educated residents, making it a promising spot for sustained real estate returns. Areas like 63144 and 63117 also rank highly, driven by robust educational attainment and notable income increases over the past few years.

ZIP codes such as 63108 and 63130 offer a blend of moderate income growth and significant professional job presence, signaling vibrant communities for career-focused individuals. Meanwhile, 63110, 63104, 63101, and 63109 round out the top 10, each showing unique strengths in education or income trends that suggest growing appeal. These findings point to diverse opportunities across St. Louis for those eyeing ZIP code insights for investment or relocation.

What This Means for You

  • Investors: Focus on top-ranked ZIPs like 63105 and 63119 for properties likely to appreciate due to demand from educated, high-earning residents. These areas could yield strong real estate returns.
  • Agents: Target marketing in ZIPs such as 63144 and 63117, where income growth and professional job presence indicate a client base with purchasing power.
  • Homeowners: If you're in or near top ZIPs like 63108 or 63130, expect rising property values as young professionals move in, potentially boosting your home's equity.

Recreate This Analysis with ZipcodeGPT

Want to dive deeper into St. Louis demographics or explore another city? With ZipcodeGPT, our SaaS platform for interactive ZIP insights, you can run custom analyses tailored to your needs. Follow these steps to get started:

  1. Select Multiple ZIP Codes: Choose any set of ZIPs for a city or region you're interested in analyzing.
  2. Open the AI Chatbot: Access the built-in AI chatbot within ZipcodeGPT and ask specific questions about the selected ZIPs, such as demographic trends or investment potential.
  3. Review Insights: Explore the generated insights, interactive maps, and detailed profiles to make informed decisions.

Ready to uncover more opportunities? Try ZipcodeGPT today to analyze any city or topic, from real estate investment to local trends. Full profile links for ZIPs like 63105, 63119, and others are available below this article for further exploration.

Explore ZIP profiles from this study


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