Pine Lawn, MO ZIP Codes
2 ZIP codes serve Pine Lawn, Missouri: 63121 and 63120. Together they are home to 31,798 residents in 13,864 households. That is more than the 2,716 people counted inside Pine Lawn city limits, because these ZIP codes reach past its boundary. Median household income ranges from $35,176 in 63120 to $42,701 in 63121.
Pine Lawn city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,716 |
| Households | 1,068 |
| Median household income | $24,837 |
| Median home value | $66,800 |
| Median age | 25.3 |
| Median rent | $1,003 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 31,798 |
| Households (sum of ZIP codes) | 13,864 |
| Median household income, range across ZIP codes | $35,176 (63120) to $42,701 (63121) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $41,224 |
| Homeowners | 50.5% |
| Households with kids under 18 | 25.3% |
| Moved in the past year | 15.8% |
| Carrier routes in EDDM2GO's route library | 32 routes, 13,826 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Pine Lawn: 63121 ($42,701)
- Most residents: 63121 (25,008 people)
- Highest homeownership: 63121 (51.6% own their home)
- Most households with kids: 63120 (37.3% of households)
- Most new movers: 63121 (15.9% moved in last year)
- Youngest median age: 63121 (33.2 years)
- Highest median home value: 63121 ($95,600)
Every ZIP code in Pine Lawn
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63121 | Saint Louis | 25,008 | 11,142 | $42,701 | $95,600 | 51.6% | 22.4% | 15.9% | 24 | 11,310 | 7% of its land |
| 63120 | Saint Louis | 6,790 | 2,722 | $35,176 | $53,500 | 46.1% | 37.3% | 15.5% | 8 | 3,115 | 6% of its land |
A ZIP code is listed for Pine Lawn when at least 10% of its land lies inside Pine Lawn city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Pine Lawn. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Pine Lawn.
Counties
- St. Louis County — 46 ZIP codes
- St. Louis city County — 21 ZIP codes
Nearby cities sharing these ZIP codes
- St. Louis — 21 ZIP codes
EDDM service areas in Pine Lawn
Price a mailing to Pine Lawn ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Pine Lawn, MO?
- 63121 and 63120. A ZIP code is listed for Pine Lawn when at least 10% of its land lies inside Pine Lawn city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Pine Lawn.
- What is the population of Pine Lawn, MO?
- The Census Bureau counts 2,716 residents inside Pine Lawn city limits (ACS 2020–2024). The 2 ZIP codes that serve Pine Lawn hold 31,798 residents in all.
- What is the median household income in Pine Lawn, MO?
- $24,837 inside Pine Lawn city limits, per the Census Bureau. Across its ZIP codes the medians run from $35,176 to $42,701.
- Which Pine Lawn ZIP code has the highest median household income?
- 63121, at $42,701, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Pine Lawn, MO?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 32 carrier routes reaching 13,826 residential and 599 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.