95203 ZIP Code, Stockton, CA
95203 is a ZIP code in Stockton, California in San Joaquin County. It covers 6.2 square miles of land. The closest ZIP codes are 95204, 95211 and 95202. 15,930 people live here in 5,392 households. At about 2,584 people per square mile it has suburban density, and owners and renters are mixed (43% own). Median household income is $63,411, well below the California median of $99,122.
Quick facts
- Mailing city: Stockton, CA
- County: San Joaquin County
- Land area: 6.2 sq mi
- Population: 15,930
- Median household income: $63,411
- Carrier routes: 12 (5,783 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 15,930 |
| Households | 5,392 |
| Median household income | $63,411 |
| Income per person | $28,333 |
| Median age | 35.2 |
| Homeowners | 43.0% |
| Median home value | $370,000 |
| Median rent | $1,312 |
| Bachelor's degree or higher | 19.6% |
| Average commute (minutes) | 30.9 |
| Households with kids under 18 | 34.9% |
| Moved in the past year | 11.1% |
| Below the poverty line | 22.1% |
| Broadband internet | 88.6% |
| Speak a non-English language at home | 50.9% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.3% |
| $10–15K | 8.0% |
| $15–25K | 6.8% |
| $25–35K | 10.0% |
| $35–50K | 13.0% |
| $50–75K | 16.3% |
| $75–100K | 15.3% |
| $100–150K | 14.3% |
| $150–200K | 7.0% |
| $200K+ | 5.1% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.2% |
| 10–19 | 12.0% |
| 20–24 | 6.3% |
| 25–34 | 18.2% |
| 35–44 | 13.1% |
| 45–54 | 13.1% |
| 55–64 | 10.7% |
| 65–74 | 8.2% |
| 75+ | 5.1% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 27.1% |
| Owned outright | 13.6% |
| Rented | 53.1% |
| Vacant | 6.2% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 61.8% |
| Townhome | 5.5% |
| 2–4 units | 11.8% |
| 5–19 units | 11.9% |
| 20+ units | 9.0% |
| Mobile / other | 0.0% |
Businesses in 95203
300 business establishments with 4,381 employees (ZIP Codes Business Patterns 2023).
- Wholesale Trade: 38
- Retail Trade: 38
- Construction: 37
- Health Care and Social Assistance: 35
- Transportation and Warehousing: 31
- Other Services (except Public Administration): 26
- Accommodation and Food Services: 23
- Manufacturing: 15
EDDM carrier routes
95203 has 12 USPS carrier routes with 5,783 residential and 516 business mailboxes. Open the EDDM route map.
Carrier routes in 95203
95203 has 12 USPS carrier routes (12 city (C)) with 5,783 residential and 516 business mailboxes. Routes range from 125 homes (C024) to 670 homes (C014); the median route has 487 homes. The Census counted 5,392 households in 95203 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 6 |
| 500–749 | 5 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 95203 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C008 — USPS business mailboxes 156, 439 homes
- Route C013 — USPS business mailboxes 116, 495 homes
- Route C009 — USPS business mailboxes 111, 628 homes
- Route C014 — USPS business mailboxes 55, 670 homes
- Route C001 — USPS business mailboxes 22, 568 homes
Select these 5 routes on the route map
Every carrier route in 95203
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 568 | 22 | $38,985 | — | — | — |
| C005 | City | 358 | 1 | $81,380 | — | — | — |
| C008 | City | 439 | 156 | $34,343 | — | — | — |
| C009 | City | 628 | 111 | $57,859 | — | — | — |
| C011 | City | 448 | 11 | $85,234 | — | — | — |
| C012 | City | 478 | 0 | $101,313 | — | — | — |
| C013 | City | 495 | 116 | $62,545 | — | — | — |
| C014 | City | 670 | 55 | $51,763 | — | — | — |
| C017 | City | 448 | 7 | $85,234 | — | — | — |
| C020 | City | 620 | 18 | $38,985 | — | — | — |
| C021 | City | 506 | 6 | $108,760 | — | — | — |
| C024 | City | 125 | 13 | $35,937 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 95203 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 95204 — Stockton city, CA (1.5 mi)
- 95211 — Stockton city, CA (2 mi)
- 95202 — Stockton city, CA (2.3 mi)
- 95207 — Stockton city, CA (3.3 mi)
- 95205 — Stockton city, CA (3.9 mi)
- 95206 — Stockton city, CA (4.8 mi)
- 95210 — Stockton city, CA (5.6 mi)
- 95231 — French Camp CDP, CA (6 mi)
Areas that include 95203
- Stockton, CA ZIP codes — 12 ZIP codes
- San Joaquin County ZIP codes — 33 ZIP codes
- California ZIP code data
Where it ranks
Mail every home in 95203
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 95203, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 95203 in?
- 95203 is a Stockton, CA mailing address. By land area, 97% lies inside Stockton.
- What county is 95203 in?
- 95203 is in San Joaquin County.
- What is the population of 95203?
- About 15,930 people (±1,418), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 18,064.
- What is the median household income in 95203?
- $63,411 (±$9,496), compared with $99,122 for California as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 95203?
- 12 USPS carrier routes with 5,783 residential and 516 business mailboxes (6,300 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 95203?
- The closest, measured center to center: 95204 (1.5 mi, Stockton), 95211 (2 mi, Stockton), 95202 (2.3 mi, Stockton), 95207 (3.3 mi, Stockton), 95205 (3.9 mi, Stockton) and 95206 (4.8 mi, Stockton).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.