94585 ZIP Code, Suisun City, CA
94585 is a ZIP code in Suisun City, California in Solano County. It covers 106 square miles of land. The closest ZIP codes are 94535, 94533 and 94512. 29,357 people live here in 9,643 households. With about 276 people per square mile it is lightly settled, and owners and renters are mixed (60% own). Median household income is $94,740, close to the California median of $99,122.
Quick facts
- Mailing city: Suisun City, CA
- County: Solano County
- Land area: 106 sq mi
- Population: 29,357
- Median household income: $94,740
- Carrier routes: 14 (9,777 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 29,357 |
| Households | 9,643 |
| Median household income | $94,740 |
| Income per person | $37,595 |
| Median age | 35.7 |
| Homeowners | 60.4% |
| Median home value | $580,800 |
| Median rent | $2,158 |
| Bachelor's degree or higher | 21.3% |
| Average commute (minutes) | 32 |
| Households with kids under 18 | 38.3% |
| Moved in the past year | 8.5% |
| Below the poverty line | 8.4% |
| Broadband internet | 95.2% |
| Speak a non-English language at home | 34.7% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.5% |
| $10–15K | 3.5% |
| $15–25K | 4.9% |
| $25–35K | 6.1% |
| $35–50K | 8.9% |
| $50–75K | 12.7% |
| $75–100K | 11.7% |
| $100–150K | 20.9% |
| $150–200K | 13.5% |
| $200K+ | 13.3% |
Age
| % of all residents | Value |
|---|---|
| <10 | 11.7% |
| 10–19 | 14.8% |
| 20–24 | 6.6% |
| 25–34 | 15.6% |
| 35–44 | 12.6% |
| 45–54 | 11.0% |
| 55–64 | 13.3% |
| 65–74 | 9.2% |
| 75+ | 5.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 46.3% |
| Owned outright | 13.1% |
| Rented | 38.9% |
| Vacant | 1.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 78.6% |
| Townhome | 2.5% |
| 2–4 units | 5.4% |
| 5–19 units | 6.9% |
| 20+ units | 6.0% |
| Mobile / other | 0.8% |
Businesses in 94585
301 business establishments with 3,285 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 45
- Health Care and Social Assistance: 42
- Construction: 38
- Retail Trade: 37
- Other Services (except Public Administration): 28
- Professional, Scientific, and Technical Services: 24
- Administrative and Support and Waste Management and Remediation Services: 20
- Transportation and Warehousing: 18
EDDM carrier routes
94585 has 14 USPS carrier routes with 9,777 residential and 383 business mailboxes. Open the EDDM route map.
Carrier routes in 94585
94585 has 14 USPS carrier routes (11 city (C), 2 rural (R), 1 highway contract (H)) with 9,777 residential and 383 business mailboxes. Routes range from 68 homes (H064) to 955 homes (C007); the median route has 732 homes. The Census counted 9,643 households in 94585 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 1 |
| 250–499 | 1 |
| 500–749 | 5 |
| 750–999 | 7 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 94585 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C001 — USPS business mailboxes 179, 821 homes
- Route C016 — USPS business mailboxes 88, 435 homes
- Route C003 — USPS business mailboxes 37, 789 homes
- Route C004 — USPS business mailboxes 27, 894 homes
- Route R010 — USPS business mailboxes 17, 701 homes
Select these 5 routes on the route map
Every carrier route in 94585
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 821 | 179 | $38,973 | — | — | — |
| C003 | City | 789 | 37 | $40,238 | — | — | — |
| C004 | City | 894 | 27 | $100,922 | — | — | — |
| C005 | City | 707 | 1 | $115,334 | — | — | — |
| C007 | City | 955 | 5 | $109,810 | — | — | — |
| C008 | City | 685 | 1 | $103,925 | — | — | — |
| C009 | City | 700 | 2 | $109,810 | — | — | — |
| C010 | City | 757 | 3 | $114,694 | — | — | — |
| C011 | City | 852 | 5 | $115,334 | — | — | — |
| C014 | City | 787 | 1 | $100,922 | — | — | — |
| C016 | City | 435 | 88 | $90,017 | — | — | — |
| H064 | Highway contract | 68 | 17 | $108,970 | — | — | — |
| R007 | Rural | 626 | 0 | $108,970 | — | — | — |
| R010 | Rural | 701 | 17 | $108,970 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 94585 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
- 94535 — Fairfield city, CA (5.5 mi)
- 94533 — Fairfield city, CA (7.2 mi)
- 94512 (7.6 mi)
- 95687 — Vacaville city, CA (9.8 mi)
- 94571 — Rio Vista city, CA (10.1 mi)
- 94534 — Fairfield city, CA (10.4 mi)
- 94510 — Benicia city, CA (11.3 mi)
- 95625 — Elmira CDP, CA (11.5 mi)
Areas that include 94585
- Suisun City, CA ZIP codes — 1 ZIP code
- Solano County ZIP codes — 20 ZIP codes
- California ZIP code data
Where it ranks
- No. 5 of 18: highest share of households with children in Solano County
- No. 5 of 18: lowest median age in Solano County
Mail every home in 94585
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) 94585, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 94585 in?
- 94585 is a Suisun City, CA mailing address. By land area, 4% lies inside Suisun City; the rest is outside any Census-defined city or community.
- What county is 94585 in?
- 94585 is in Solano County.
- What is the population of 94585?
- About 29,357 people (±84), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 29,764.
- What is the median household income in 94585?
- $94,740 (±$7,536), 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 94585?
- 14 USPS carrier routes with 9,777 residential and 383 business mailboxes (10,162 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 94585?
- The closest, measured center to center: 94535 (5.5 mi, Fairfield), 94533 (7.2 mi, Fairfield), 94512 (7.6 mi), 95687 (9.8 mi, Vacaville), 94571 (10.1 mi, Rio Vista) and 94534 (10.4 mi, Fairfield).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.