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ZIP Code · MO

ZIP 63121

Part of Normandy, MO
Pop. 25,008·Saint Louis County·125th most expensive ZIP in Missouri
Median rent (all units)
$1,076/mo
Year-over-Year
+0.2%
Month-over-Month
-5.8%
vs US Median
-$889
Falling (Monthly)
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Most AffordableMost Expensive
ZIP 63121 · $1,076
More affordable than 96% of US ZIP codes · National median $1,965/mo
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Medians by bedroom

Rent by unit size

Studio
$870
1 BR
$910
2 BR
$1,110
3 BR
$1,430
4 BR+
$1,650
Research median
$1,110/mo

Bedroom estimates are gross rents that include essential utilities (electricity, water, gas, sewer, trash).

Rent trends

12-month history

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Last updated: July 20, 2026

Annual cost
$12,912/yr
At $1,076/mo median
Location
StateMO
CountySaint Louis County
Rent Market Meter
Strong Renter's Market
Renter's MarketBalancedLandlord's Market
Rents are down 0.2% year-over-year. Push hard on price, concessions, and lease terms.
Based on rent-price momentum (+0.2% YoY, -5.8% MoM), not inventory.
Demographics

Who lives here

ZIP 63121 (Normandy, MO) is roughly split between renters and owners, skews toward younger working-age adults, has a median income below the national average, 24.2% of residents hold a bachelor's degree or higher.

Population
25,008
Median income
$42,701
Median age
33.2
Renters
48.4%
Age distribution
21.4%
30.5%
18.9%
12.3%
16.9%
Under 1821.4%
18–3430.5%
35–5418.9%
55–6412.3%
65+16.9%
Gender
44%
56%
Male44%
Female56%
Race & ethnicity
14.3%
78.8%
White14.3%
Black78.8%
Hispanic2.5%
Asian2%
Other2.4%
Education (25+)
35.9%
32.6%
24.2%
No HS diploma7.3%
HS diploma35.9%
Some college32.6%
Bachelor's+24.2%
Housing tenure
51.6%
48.4%
Owner51.6%
Renter48.4%

Source: U.S. Census Bureau · ACS 2024 5-Year Estimates

2021 vs 2026

How ZIP 63121 in Normandy, MO has changed in 5 years

Income
$40,185 → $42,701
up 6.3%
Population
23,760 → 25,008
up 5.3%
Renter share
47.8% → 48.4%
+0.6 pts
Bachelor's+
21.3% → 24.2%
+2.9 pts
Median age
39.5 → 33.2
-6.3 yrs

Median household income grew from $40,185 to $42,701 between 2021 and 2024, a 6.3% shift. Headcount in the area went from 23,760 to 25,008 between 2021 and 2024, a 5.3% change. Educational attainment has shifted as well, with the share of adults holding a bachelor's degree or higher climbed from 21.3% to 24.2%.

Community

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Local insights

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About renting in ZIP 63121

Last updated: July 20, 2026

ZIP code 63121 covers Normandy, MO. The median rent here is $1,076/mo as of July 2026. A 1-bedroom rents for a median of $910/mo. A 2-bedroom rents for a median of $1,110/mo.

At 30% of local median household income ($42,701/yr), ZIP 63121 ranks as moderate compared to the national benchmark of 30%. Rents have increased 0.2% over the past year.

FAQ

Frequently asked questions

How much is rent in ZIP code 63121?

As of July 20, 2026, the median monthly rent in ZIP 63121 (Normandy, MO) is $1,076. This is based on aggregated data from public sources and community submissions.

How does ZIP 63121 rent compare to the US average?

ZIP 63121's median rent of $1,076/mo is $889 (45%) below the US national median of $1,965/mo.

How does ZIP 63121 compare to other ZIPs in Missouri?

ZIP 63121 is among the more affordable ZIP codes in Missouri, ranking #125 out of 136 ZIPs at $1,076/mo.

How much income do you need to rent in ZIP 63121?

To keep rent at or below 30% of gross income, you would need to earn at least $43,000/year (~$21/hour full-time) to afford the median rent of $1,076/mo in ZIP 63121. The local median household income is $42,701/yr, meaning the typical household falls short of that threshold.

Is rent going up or down in ZIP 63121?

Rent in ZIP 63121 has been relatively stable over the past year, with a 0.2% change year over year as of July 20, 2026.

Is ZIP 63121 an affordable place to rent?

ZIP 63121 is considered moderate for renters. At $1,076/mo, rent takes approximately 30% of the local median household income ($42,701/yr). The standard benchmark is 30%. ZIP 63121 slightly exceeds that threshold, so budgeting carefully matters here.

What percentage of ZIP 63121 residents rent vs. own?

According to Census data, approximately 48.4% of ZIP 63121 households are renters, while 51.6% are owner-occupied. ZIP 63121 leans toward homeownership, which can mean a smaller rental inventory.

When was rent data for ZIP 63121 last updated?

Rent data for ZIP 63121 reflects July 20, 2026. RentDataNow refreshes all data monthly using public and private datasets.
Income Affordability
30%
MODERATE

At $1,076/mo, rent takes ~30% of ZIP 63121's median household income ($42,701/yr). The standard benchmark is 30%.

ZIP 63121 30%Benchmark 30%
State income tax2–4.7%
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Schools nearby

Public schools near ZIP 63121 (Normandy, MO)

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